56432177 has 4 divisors (see below), whose sum is σ = 56567280. Its totient is φ = 56297076.

The previous prime is 56432107. The next prime is 56432191. The reversal of 56432177 is 77123465.

56432177 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56432177 - 2²² = 52237873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56432107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66923 + ... + 67760.

It is an arithmetic number, because the mean of its divisors is an integer number (14141820).

Almost surely, 2^56432177 is an apocalyptic number.

It is an amenable number.

56432177 is a deficient number, since it is larger than the sum of its proper divisors (135103).

56432177 is a wasteful number, since it uses less digits than its factorization.

56432177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135102.

The product of its digits is 35280, while the sum is 35.

The square root of 56432177 is about 7512.1353156077. The cubic root of 56432177 is about 383.5679117884.

The spelling of 56432177 in words is "fifty-six million, four hundred thirty-two thousand, one hundred seventy-seven".