56279144 has 16 divisors (see below), whose sum is σ = 107010720. Its totient is φ = 27742960.

The previous prime is 56279123. The next prime is 56279177. The reversal of 56279144 is 44197265.

It is a junction number, because it is equal to n+sod(n) for n = 56279098 and 56279107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48974 + ... + 50109.

It is an arithmetic number, because the mean of its divisors is an integer number (6688170).

Almost surely, 2^56279144 is an apocalyptic number.

It is an amenable number.

56279144 is a deficient number, since it is larger than the sum of its proper divisors (50731576).

56279144 is a wasteful number, since it uses less digits than its factorization.

56279144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99160 (or 99156 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 56279144 is about 7501.9426817325. The cubic root of 56279144 is about 383.2208775779.

The spelling of 56279144 in words is "fifty-six million, two hundred seventy-nine thousand, one hundred forty-four".