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2553153552 = 2432314347283
BaseRepresentation
bin1001100000101110…
…0000100000010000
320120221012122020200
42120023200200100
520212101403202
61101202535200
7120161306235
oct23013404020
96527178220
102553153552
1110a0209064
125b3067500
13318c50061
141a312978c
15ee229e1c
hex982e0810

2553153552 has 240 divisors, whose sum is σ = 7735123968. Its totient is φ = 784546560.

The previous prime is 2553153541. The next prime is 2553153553. The reversal of 2553153552 is 2553513552.

2553153552 is a `hidden beast` number, since 2 + 5 + 53 + 1 + 53 + 552 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2553153553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9021603 + ... + 9021885.

Almost surely, 22553153552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2553153552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3867561984).

2553153552 is an abundant number, since it is smaller than the sum of its proper divisors (5181970416).

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

2553153552 is a wasteful number, since it uses less digits than its factorization.

2553153552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 409 counting only the distinct ones).

The product of its digits is 112500, while the sum is 36.

The square root of 2553153552 is about 50528.7398615877. The cubic root of 2553153552 is about 1366.7601621806.

Subtracting 2553153552 from its reverse (2553513552), we obtain a square (360000 = 6002).

The spelling of 2553153552 in words is "two billion, five hundred fifty-three million, one hundred fifty-three thousand, five hundred fifty-two".