556142546460 has 96 divisors (see below), whose sum is σ = 1645535888640. Its totient is φ = 139952406528.

The previous prime is 556142546459. The next prime is 556142546501. The reversal of 556142546460 is 64645241655.

It is a happy number.

556142546460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 656134 + ... + 1242093.

It is an arithmetic number, because the mean of its divisors is an integer number (17140998840).

Almost surely, 2^556142546460 is an apocalyptic number.

It is an amenable number.

556142546460 is an abundant number, since it is smaller than the sum of its proper divisors (1089393342180).

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

556142546460 is a wasteful number, since it uses less digits than its factorization.

556142546460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898515 (or 1898513 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 556142546460 in words is "five hundred fifty-six billion, one hundred forty-two million, five hundred forty-six thousand, four hundred sixty".