9255055572 has 192 divisors, whose sum is σ = 29481984000. Its totient is φ = 2451648384.

The previous prime is 9255055571. The next prime is 9255055633. The reversal of 9255055572 is 2755505529.

It is a happy number.

9255055572 is a `hidden beast` number, since 9 + 25 + 5 + 0 + 55 + 572 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9255055571) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 668254 + ... + 681962.

It is an arithmetic number, because the mean of its divisors is an integer number (153552000).

Almost surely, 2^9255055572 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 9255055572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14740992000).

9255055572 is an abundant number, since it is smaller than the sum of its proper divisors (20226928428).

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

9255055572 is a wasteful number, since it uses less digits than its factorization.

9255055572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13795 (or 13787 counting only the distinct ones).

The product of its (nonzero) digits is 787500, while the sum is 45.

The square root of 9255055572 is about 96203.1993854674. The cubic root of 9255055572 is about 2099.5505895451.

The spelling of 9255055572 in words is "nine billion, two hundred fifty-five million, fifty-five thousand, five hundred seventy-two".