625550232 has 32 divisors (see below), whose sum is σ = 1570121280. Its totient is φ = 207684000.

The previous prime is 625550227. The next prime is 625550269. The reversal of 625550232 is 232055526.

It is a self number, because there is not a number n which added to its sum of digits gives 625550232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45898 + ... + 57945.

It is an arithmetic number, because the mean of its divisors is an integer number (49066290).

Almost surely, 2^625550232 is an apocalyptic number.

It is an amenable number.

625550232 is an abundant number, since it is smaller than the sum of its proper divisors (944571048).

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

625550232 is a wasteful number, since it uses less digits than its factorization.

625550232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104103 (or 104099 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 625550232 is about 25011.0022190235. The cubic root of 625550232 is about 855.2388020080.

The spelling of 625550232 in words is "six hundred twenty-five million, five hundred fifty thousand, two hundred thirty-two".