56501242 has 8 divisors (see below), whose sum is σ = 96859296. Its totient is φ = 24214812.

The previous prime is 56501227. The next prime is 56501261. The reversal of 56501242 is 24210565.

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

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, 2017888 + ... + 2017915.

It is an arithmetic number, because the mean of its divisors is an integer number (12107412).

Almost surely, 2^56501242 is an apocalyptic number.

56501242 is a deficient number, since it is larger than the sum of its proper divisors (40358054).

56501242 is a wasteful number, since it uses less digits than its factorization.

56501242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035812.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 56501242 is about 7516.7308053435. The cubic root of 56501242 is about 383.7243256138.

The spelling of 56501242 in words is "fifty-six million, five hundred one thousand, two hundred forty-two".