557347574940 has 96 divisors (see below), whose sum is σ = 1712327190336. Its totient is φ = 134604687360.

The previous prime is 557347574923. The next prime is 557347574947. The reversal of 557347574940 is 49475743755.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557347574947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6699681 + ... + 6782360.

It is an arithmetic number, because the mean of its divisors is an integer number (17836741566).

Almost surely, 2^557347574940 is an apocalyptic number.

It is an amenable number.

557347574940 is an abundant number, since it is smaller than the sum of its proper divisors (1154979615396).

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

557347574940 is a wasteful number, since it uses less digits than its factorization.

557347574940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13482119 (or 13482117 counting only the distinct ones).

The product of its (nonzero) digits is 74088000, while the sum is 60.

The spelling of 557347574940 in words is "five hundred fifty-seven billion, three hundred forty-seven million, five hundred seventy-four thousand, nine hundred forty".