557402551260 has 96 divisors (see below), whose sum is σ = 1611379574784. Its totient is φ = 143818464000.

The previous prime is 557402551243. The next prime is 557402551261. The reversal of 557402551260 is 62155204755.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557402551261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10875895 + ... + 10927025.

It is an arithmetic number, because the mean of its divisors is an integer number (16785203904).

Almost surely, 2^557402551260 is an apocalyptic number.

It is an amenable number.

557402551260 is an abundant number, since it is smaller than the sum of its proper divisors (1053977023524).

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

557402551260 is a wasteful number, since it uses less digits than its factorization.

557402551260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57035 (or 57033 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 42.

The spelling of 557402551260 in words is "five hundred fifty-seven billion, four hundred two million, five hundred fifty-one thousand, two hundred sixty".