56842523 has 8 divisors (see below), whose sum is σ = 60238080. Its totient is φ = 53542720.

The previous prime is 56842493. The next prime is 56842537. The reversal of 56842523 is 32524865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56842523 - 2⁶ = 56842459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56842823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22715 + ... + 25092.

It is an arithmetic number, because the mean of its divisors is an integer number (7529760).

Almost surely, 2^56842523 is an apocalyptic number.

56842523 is a deficient number, since it is larger than the sum of its proper divisors (3395557).

56842523 is a wasteful number, since it uses less digits than its factorization.

56842523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47877.

The product of its digits is 57600, while the sum is 35.

The square root of 56842523 is about 7539.3980528952. The cubic root of 56842523 is about 384.4953707922.

The spelling of 56842523 in words is "fifty-six million, eight hundred forty-two thousand, five hundred twenty-three".