56244842 has 4 divisors (see below), whose sum is σ = 84367266. Its totient is φ = 28122420.

The previous prime is 56244841. The next prime is 56244863. The reversal of 56244842 is 24844265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32615521 + 23629321 = 5711^2 + 4861^2 .

It is not an unprimeable number, because it can be changed into a prime (56244841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14061209 + ... + 14061212.

Almost surely, 2^56244842 is an apocalyptic number.

56244842 is a deficient number, since it is larger than the sum of its proper divisors (28122424).

56244842 is a wasteful number, since it uses less digits than its factorization.

56244842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28122423.

The product of its digits is 61440, while the sum is 35.

The square root of 56244842 is about 7499.6561254500. The cubic root of 56244842 is about 383.1430043601.

The spelling of 56244842 in words is "fifty-six million, two hundred forty-four thousand, eight hundred forty-two".