56461137 has 8 divisors (see below), whose sum is σ = 77710080. Its totient is φ = 36426480.

The previous prime is 56461127. The next prime is 56461151. The reversal of 56461137 is 73116465.

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

It is not a de Polignac number, because 56461137 - 2⁶ = 56461073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56461098 and 56461107.

It is not an unprimeable number, because it can be changed into a prime (56461127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303462 + ... + 303647.

It is an arithmetic number, because the mean of its divisors is an integer number (9713760).

Almost surely, 2^56461137 is an apocalyptic number.

It is an amenable number.

56461137 is a deficient number, since it is larger than the sum of its proper divisors (21248943).

56461137 is a wasteful number, since it uses less digits than its factorization.

56461137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607143.

The product of its digits is 15120, while the sum is 33.

The square root of 56461137 is about 7514.0626161884. The cubic root of 56461137 is about 383.6335140015.

The spelling of 56461137 in words is "fifty-six million, four hundred sixty-one thousand, one hundred thirty-seven".