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55511460000 = 253354176047
BaseRepresentation
bin110011101100101111…
…011010100010100000
312022021200121100102000
4303230233122202200
51402141413210000
641300203124000
74003424424153
oct635457324240
9168250540360
1055511460000
11215a6854577
12a912813600
135308866969
1429886cbc9a
15169d67a000
hexcecbda8a0

55511460000 has 480 divisors, whose sum is σ = 214257415680. Its totient is φ = 13929984000.

The previous prime is 55511459999. The next prime is 55511460019. The reversal of 55511460000 is 6411555.

It is a happy number.

55511460000 is a `hidden beast` number, since 5 + 5 + 51 + 1 + 4 + 600 + 0 + 0 = 666.

55511460000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9176977 + ... + 9183023.

It is an arithmetic number, because the mean of its divisors is an integer number (446369616).

Almost surely, 255511460000 is an apocalyptic number.

55511460000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55511460000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107128707840).

55511460000 is an abundant number, since it is smaller than the sum of its proper divisors (158745955680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55511460000 is a wasteful number, since it uses less digits than its factorization.

55511460000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6103 (or 6074 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 55511460000 its reverse (6411555), we get a palindrome (55517871555).

The spelling of 55511460000 in words is "fifty-five billion, five hundred eleven million, four hundred sixty thousand".