56183049 has 24 divisors (see below), whose sum is σ = 87676680. Its totient is φ = 34463232.

The previous prime is 56183041. The next prime is 56183053. The reversal of 56183049 is 94038165.

56183049 is a `hidden beast` number, since 5 + 618 + 30 + 4 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6734025 + 49449024 = 2595^2 + 7032^2 .

It is not a de Polignac number, because 56183049 - 2³ = 56183041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56183041) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 50107 + ... + 51215.

It is an arithmetic number, because the mean of its divisors is an integer number (3653195).

Almost surely, 2^56183049 is an apocalyptic number.

It is an amenable number.

56183049 is a deficient number, since it is larger than the sum of its proper divisors (31493631).

56183049 is a wasteful number, since it uses less digits than its factorization.

56183049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561 (or 1558 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 56183049 is about 7495.5352710797. The cubic root of 56183049 is about 383.0026404888.

The spelling of 56183049 in words is "fifty-six million, one hundred eighty-three thousand, forty-nine".