56361567 has 8 divisors (see below), whose sum is σ = 75239680. Its totient is φ = 37528920.

The previous prime is 56361553. The next prime is 56361577. The reversal of 56361567 is 76516365.

56361567 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56361567 - 2⁸ = 56361311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56361517) 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 7 ways as a sum of consecutive naturals, for example, 8359 + ... + 13512.

It is an arithmetic number, because the mean of its divisors is an integer number (9404960).

Almost surely, 2^56361567 is an apocalyptic number.

56361567 is a deficient number, since it is larger than the sum of its proper divisors (18878113).

56361567 is a wasteful number, since it uses less digits than its factorization.

56361567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22733.

The product of its digits is 113400, while the sum is 39.

The square root of 56361567 is about 7507.4341155950. The cubic root of 56361567 is about 383.4078669606.

The spelling of 56361567 in words is "fifty-six million, three hundred sixty-one thousand, five hundred sixty-seven".