56242893 has 16 divisors (see below), whose sum is σ = 86066816. Its totient is φ = 32002560.

The previous prime is 56242891. The next prime is 56242903. The reversal of 56242893 is 39824265.

It is a happy number.

It is not a de Polignac number, because 56242893 - 2¹ = 56242891 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 (56242891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496 + ... + 10617.

It is an arithmetic number, because the mean of its divisors is an integer number (5379176).

Almost surely, 2^56242893 is an apocalyptic number.

It is an amenable number.

56242893 is a deficient number, since it is larger than the sum of its proper divisors (29823923).

56242893 is a wasteful number, since it uses less digits than its factorization.

56242893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11364.

The product of its digits is 103680, while the sum is 39.

The square root of 56242893 is about 7499.5261850333. The cubic root of 56242893 is about 383.1385787434.

The spelling of 56242893 in words is "fifty-six million, two hundred forty-two thousand, eight hundred ninety-three".