56187342 has 12 divisors (see below), whose sum is σ = 121739280. Its totient is φ = 18729108.

The previous prime is 56187331. The next prime is 56187353. The reversal of 56187342 is 24378165.

56187342 is a `hidden beast` number, since 5 + 618 + 7 + 34 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (56187331) and next prime (56187353).

It is a junction number, because it is equal to n+sod(n) for n = 56187297 and 56187306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1560742 + ... + 1560777.

It is an arithmetic number, because the mean of its divisors is an integer number (10144940).

Almost surely, 2^56187342 is an apocalyptic number.

56187342 is an abundant number, since it is smaller than the sum of its proper divisors (65551938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56187342 is a wasteful number, since it uses less digits than its factorization.

56187342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121527 (or 3121524 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 56187342 is about 7495.8216360850. The cubic root of 56187342 is about 383.0123954386.

The spelling of 56187342 in words is "fifty-six million, one hundred eighty-seven thousand, three hundred forty-two".