557066483272 has 32 divisors (see below), whose sum is σ = 1128244178880. Its totient is φ = 256330831680.

The previous prime is 557066483261. The next prime is 557066483273. The reversal of 557066483272 is 272384660755.

It is not an unprimeable number, because it can be changed into a prime (557066483273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8056828 + ... + 8125675.

It is an arithmetic number, because the mean of its divisors is an integer number (35257630590).

Almost surely, 2^557066483272 is an apocalyptic number.

557066483272 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

557066483272 is an abundant number, since it is smaller than the sum of its proper divisors (571177695608).

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

557066483272 is a wasteful number, since it uses less digits than its factorization.

557066483272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16182853 (or 16182849 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 557066483272 in words is "five hundred fifty-seven billion, sixty-six million, four hundred eighty-three thousand, two hundred seventy-two".