56453774 has 12 divisors (see below), whose sum is σ = 91696176. Its totient is φ = 26055432.

The previous prime is 56453773. The next prime is 56453779. The reversal of 56453774 is 47735465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56453773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83174 + ... + 83849.

It is an arithmetic number, because the mean of its divisors is an integer number (7641348).

Almost surely, 2^56453774 is an apocalyptic number.

56453774 is a deficient number, since it is larger than the sum of its proper divisors (35242402).

56453774 is a wasteful number, since it uses less digits than its factorization.

56453774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167051 (or 167038 counting only the distinct ones).

The product of its digits is 352800, while the sum is 41.

The square root of 56453774 is about 7513.5726522075. The cubic root of 56453774 is about 383.6168369471.

The spelling of 56453774 in words is "fifty-six million, four hundred fifty-three thousand, seven hundred seventy-four".