56287342 has 16 divisors (see below), whose sum is σ = 87595200. Its totient is φ = 27106560.

The previous prime is 56287339. The next prime is 56287379. The reversal of 56287342 is 24378265.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2134 + ... + 10822.

It is an arithmetic number, because the mean of its divisors is an integer number (5474700).

Almost surely, 2^56287342 is an apocalyptic number.

56287342 is a deficient number, since it is larger than the sum of its proper divisors (31307858).

56287342 is a wasteful number, since it uses less digits than its factorization.

56287342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8811.

The product of its digits is 80640, while the sum is 37.

The square root of 56287342 is about 7502.4890536408. The cubic root of 56287342 is about 383.2394841877.

The spelling of 56287342 in words is "fifty-six million, two hundred eighty-seven thousand, three hundred forty-two".