556001652 has 24 divisors (see below), whose sum is σ = 1297719136. Its totient is φ = 185279328.

The previous prime is 556001651. The next prime is 556001671. The reversal of 556001652 is 256100655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556001651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73143 + ... + 80385.

Almost surely, 2^556001652 is an apocalyptic number.

It is an amenable number.

556001652 is an abundant number, since it is smaller than the sum of its proper divisors (741717484).

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

556001652 is a wasteful number, since it uses less digits than its factorization.

556001652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13647 (or 13645 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 556001652 is about 23579.6872752800. The cubic root of 556001652 is about 822.2906662635.

The spelling of 556001652 in words is "five hundred fifty-six million, one thousand, six hundred fifty-two".