Search a number
-
+
55367550000 = 2436557231
BaseRepresentation
bin110011100100001010…
…011100010000110000
312021220122210222000000
4303210022130100300
51401343043100000
641234022430000
74000026260400
oct634412342060
9167818728000
1055367550000
11215325a1894
12a892592300
1352b4abaa09
14297354a800
151690c00000
hexce429c430

55367550000 has 1260 divisors, whose sum is σ = 241400924352. Its totient is φ = 12247200000.

The previous prime is 55367549989. The next prime is 55367550059. The reversal of 55367550000 is 5576355.

55367550000 is a `hidden beast` number, since 5 + 536 + 75 + 50 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1260).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 251 ways as a sum of consecutive naturals, for example, 1786049985 + ... + 1786050015.

Almost surely, 255367550000 is an apocalyptic number.

55367550000 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 55367550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120700462176).

55367550000 is an abundant number, since it is smaller than the sum of its proper divisors (186033374352).

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

55367550000 is an frugal number, since it uses more digits than its factorization.

55367550000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 36.

The spelling of 55367550000 in words is "fifty-five billion, three hundred sixty-seven million, five hundred fifty thousand".