556112713440 has 96 divisors (see below), whose sum is σ = 1754641889280. Its totient is φ = 148052335104.

The previous prime is 556112713433. The next prime is 556112713489. The reversal of 556112713440 is 44317211655.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×556112713440² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 662980 + ... + 1245699.

It is an arithmetic number, because the mean of its divisors is an integer number (18277519680).

Almost surely, 2^556112713440 is an apocalyptic number.

It is an amenable number.

556112713440 is an abundant number, since it is smaller than the sum of its proper divisors (1198529175840).

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

556112713440 is a wasteful number, since it uses less digits than its factorization.

556112713440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909304 (or 1909296 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 556112713440 in words is "five hundred fifty-six billion, one hundred twelve million, seven hundred thirteen thousand, four hundred forty".