556767252 has 36 divisors (see below), whose sum is σ = 1430461396. Its totient is φ = 182545920.

The previous prime is 556767227. The next prime is 556767269. The reversal of 556767252 is 252767655.

556767252 is a `hidden beast` number, since 5 + 567 + 67 + 25 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 24265476 + 532501776 = 4926^2 + 23076^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 556767198 and 556767207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124573 + ... + 128964.

Almost surely, 2^556767252 is an apocalyptic number.

It is an amenable number.

556767252 is an abundant number, since it is smaller than the sum of its proper divisors (873694144).

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

556767252 is a wasteful number, since it uses less digits than its factorization.

556767252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253608 (or 253603 counting only the distinct ones).

The product of its digits is 882000, while the sum is 45.

The square root of 556767252 is about 23595.9160025628. The cubic root of 556767252 is about 822.6679175400.

The spelling of 556767252 in words is "five hundred fifty-six million, seven hundred sixty-seven thousand, two hundred fifty-two".