556232538462 has 32 divisors (see below), whose sum is σ = 1195484873472. Its totient is φ = 171899781504.

The previous prime is 556232538397. The next prime is 556232538481. The reversal of 556232538462 is 264835232655.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40689138 + ... + 40702805.

It is an arithmetic number, because the mean of its divisors is an integer number (37358902296).

Almost surely, 2^556232538462 is an apocalyptic number.

556232538462 is an abundant number, since it is smaller than the sum of its proper divisors (639252335010).

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

556232538462 is a wasteful number, since it uses less digits than its factorization.

556232538462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81392032.

The product of its digits is 10368000, while the sum is 51.

The spelling of 556232538462 in words is "five hundred fifty-six billion, two hundred thirty-two million, five hundred thirty-eight thousand, four hundred sixty-two".