56980147 has 8 divisors (see below), whose sum is σ = 65212256. Its totient is φ = 48771072.

The previous prime is 56980123. The next prime is 56980151. The reversal of 56980147 is 74108965.

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

It is a de Polignac number, because none of the positive numbers 2^k-56980147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56986147) 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, 78 + ... + 10675.

It is an arithmetic number, because the mean of its divisors is an integer number (8151532).

Almost surely, 2^56980147 is an apocalyptic number.

56980147 is a deficient number, since it is larger than the sum of its proper divisors (8232109).

56980147 is a wasteful number, since it uses less digits than its factorization.

56980147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11517.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 56980147 is about 7548.5195237212. The cubic root of 56980147 is about 384.8054270662.

The spelling of 56980147 in words is "fifty-six million, nine hundred eighty thousand, one hundred forty-seven".