56242454 has 8 divisors (see below), whose sum is σ = 84607848. Its totient is φ = 28039840.

The previous prime is 56242421. The next prime is 56242493. The reversal of 56242454 is 45424265.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56242454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39827 + ... + 41214.

It is an arithmetic number, because the mean of its divisors is an integer number (10575981).

Almost surely, 2^56242454 is an apocalyptic number.

56242454 is a deficient number, since it is larger than the sum of its proper divisors (28365394).

56242454 is a wasteful number, since it uses less digits than its factorization.

56242454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81390.

The product of its digits is 38400, while the sum is 32.

The square root of 56242454 is about 7499.4969164605. The cubic root of 56242454 is about 383.1375818869.

The spelling of 56242454 in words is "fifty-six million, two hundred forty-two thousand, four hundred fifty-four".