625087552 has 28 divisors (see below), whose sum is σ = 1313375580. Its totient is φ = 294158336.

The previous prime is 625087487. The next prime is 625087577. The reversal of 625087552 is 255780526.

It can be written as a sum of positive squares in 2 ways, for example, as 543076416 + 82011136 = 23304^2 + 9056^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286177 + ... + 288352.

Almost surely, 2^625087552 is an apocalyptic number.

It is an amenable number.

625087552 is an abundant number, since it is smaller than the sum of its proper divisors (688288028).

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

625087552 is a wasteful number, since it uses less digits than its factorization.

625087552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574558 (or 574548 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 625087552 is about 25001.7509786815. The cubic root of 625087552 is about 855.0278946247.

The spelling of 625087552 in words is "six hundred twenty-five million, eighty-seven thousand, five hundred fifty-two".