675518056520 has 32 divisors (see below), whose sum is σ = 1520013686400. Its totient is φ = 270189789888.

The previous prime is 675518056483. The next prime is 675518056531. The reversal of 675518056520 is 25650815576.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 92171 + ... + 1165989.

It is an arithmetic number, because the mean of its divisors is an integer number (47500427700).

Almost surely, 2^675518056520 is an apocalyptic number.

It is an amenable number.

675518056520 is an abundant number, since it is smaller than the sum of its proper divisors (844495629880).

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

675518056520 is a wasteful number, since it uses less digits than its factorization.

675518056520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089557 (or 1089553 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 50.

The spelling of 675518056520 in words is "six hundred seventy-five billion, five hundred eighteen million, fifty-six thousand, five hundred twenty".