556034232156 has 48 divisors (see below), whose sum is σ = 1397315518368. Its totient is φ = 171075052800.

The previous prime is 556034232151. The next prime is 556034232161. The reversal of 556034232156 is 651232430655.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (556034232151) and next prime (556034232161).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556034232151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2158986 + ... + 2402766.

It is an arithmetic number, because the mean of its divisors is an integer number (29110739966).

Almost surely, 2^556034232156 is an apocalyptic number.

It is an amenable number.

556034232156 is an abundant number, since it is smaller than the sum of its proper divisors (841281286212).

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

556034232156 is a wasteful number, since it uses less digits than its factorization.

556034232156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258422 (or 258420 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 556034232156 in words is "five hundred fifty-six billion, thirty-four million, two hundred thirty-two thousand, one hundred fifty-six".