56342151 has 6 divisors (see below), whose sum is σ = 81383120. Its totient is φ = 37561428.

The previous prime is 56342147. The next prime is 56342161. The reversal of 56342151 is 15124365.

56342151 is a `hidden beast` number, since 5 + 634 + 21 + 5 + 1 = 666.

It is not a de Polignac number, because 56342151 - 2² = 56342147 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 (56342141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3130111 + ... + 3130128.

Almost surely, 2^56342151 is an apocalyptic number.

56342151 is a deficient number, since it is larger than the sum of its proper divisors (25040969).

56342151 is a wasteful number, since it uses less digits than its factorization.

56342151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6260245 (or 6260242 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 56342151 is about 7506.1408859680. The cubic root of 56342151 is about 383.3638351700.

The spelling of 56342151 in words is "fifty-six million, three hundred forty-two thousand, one hundred fifty-one".