56673475 has 12 divisors (see below), whose sum is σ = 70792344. Its totient is φ = 45005120.

The previous prime is 56673469. The next prime is 56673481. The reversal of 56673475 is 57437665.

It is an interprime number because it is at equal distance from previous prime (56673469) and next prime (56673481).

It is not a de Polignac number, because 56673475 - 2³ = 56673467 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 4849 + ... + 11698.

It is an arithmetic number, because the mean of its divisors is an integer number (5899362).

Almost surely, 2^56673475 is an apocalyptic number.

56673475 is a deficient number, since it is larger than the sum of its proper divisors (14118869).

56673475 is a wasteful number, since it uses less digits than its factorization.

56673475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16694 (or 16689 counting only the distinct ones).

The product of its digits is 529200, while the sum is 43.

The square root of 56673475 is about 7528.1787306094. The cubic root of 56673475 is about 384.1138329874.

The spelling of 56673475 in words is "fifty-six million, six hundred seventy-three thousand, four hundred seventy-five".