56504242 has 8 divisors (see below), whose sum is σ = 85777776. Its totient is φ = 27911652.

The previous prime is 56504237. The next prime is 56504251. The reversal of 56504242 is 24240565.

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

It is a self number, because there is not a number n which added to its sum of digits gives 56504242.

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, 170028 + ... + 170359.

It is an arithmetic number, because the mean of its divisors is an integer number (10722222).

Almost surely, 2^56504242 is an apocalyptic number.

56504242 is a deficient number, since it is larger than the sum of its proper divisors (29273534).

56504242 is a wasteful number, since it uses less digits than its factorization.

56504242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340472.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 56504242 is about 7516.9303575329. The cubic root of 56504242 is about 383.7311169253.

The spelling of 56504242 in words is "fifty-six million, five hundred four thousand, two hundred forty-two".