56446955 has 16 divisors (see below), whose sum is σ = 69751584. Its totient is φ = 43825920.

The previous prime is 56446921. The next prime is 56446979. The reversal of 56446955 is 55964465.

It is not a de Polignac number, because 56446955 - 2⁸ = 56446699 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45929 + ... + 47141.

It is an arithmetic number, because the mean of its divisors is an integer number (4359474).

Almost surely, 2^56446955 is an apocalyptic number.

56446955 is a deficient number, since it is larger than the sum of its proper divisors (13304629).

56446955 is a wasteful number, since it uses less digits than its factorization.

56446955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486.

The product of its digits is 648000, while the sum is 44.

The square root of 56446955 is about 7513.1188597013. The cubic root of 56446955 is about 383.6013907489.

The spelling of 56446955 in words is "fifty-six million, four hundred forty-six thousand, nine hundred fifty-five".