56251461 has 12 divisors (see below), whose sum is σ = 87247392. Its totient is φ = 32143608.

The previous prime is 56251441. The next prime is 56251477. The reversal of 56251461 is 16415265.

It is not a de Polignac number, because 56251461 - 2⁹ = 56250949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56251441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191185 + ... + 191478.

It is an arithmetic number, because the mean of its divisors is an integer number (7270616).

Almost surely, 2^56251461 is an apocalyptic number.

It is an amenable number.

56251461 is a deficient number, since it is larger than the sum of its proper divisors (30995931).

56251461 is a wasteful number, since it uses less digits than its factorization.

56251461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382680 (or 382673 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 56251461 is about 7500.0973993676. The cubic root of 56251461 is about 383.1580334364.

The spelling of 56251461 in words is "fifty-six million, two hundred fifty-one thousand, four hundred sixty-one".