56672953730 has 8 divisors (see below), whose sum is σ = 102011316732. Its totient is φ = 22669181488.

The previous prime is 56672953723. The next prime is 56672953759. The reversal of 56672953730 is 3735927665.

It can be written as a sum of positive squares in 2 ways, for example, as 49007776129 + 7665177601 = 221377^2 + 87551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2833647677 + ... + 2833647696.

Almost surely, 2^56672953730 is an apocalyptic number.

56672953730 is a deficient number, since it is larger than the sum of its proper divisors (45338363002).

56672953730 is a wasteful number, since it uses less digits than its factorization.

56672953730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667295380.

The product of its (nonzero) digits is 7144200, while the sum is 53.

The spelling of 56672953730 in words is "fifty-six billion, six hundred seventy-two million, nine hundred fifty-three thousand, seven hundred thirty".