556414440436 has 12 divisors (see below), whose sum is σ = 973757821540. Its totient is φ = 278197920000.

The previous prime is 556414440409. The next prime is 556414440443. The reversal of 556414440436 is 634044414655.

It can be written as a sum of positive squares in 2 ways, for example, as 399479617936 + 156934822500 = 632044^2 + 396150^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2189565 + ... + 2430436.

Almost surely, 2^556414440436 is an apocalyptic number.

It is an amenable number.

556414440436 is a deficient number, since it is larger than the sum of its proper divisors (417343381104).

556414440436 is a wasteful number, since it uses less digits than its factorization.

556414440436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4650114 (or 4650112 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 556414440436 in words is "five hundred fifty-six billion, four hundred fourteen million, four hundred forty thousand, four hundred thirty-six".