56240022 has 8 divisors (see below), whose sum is σ = 112480056. Its totient is φ = 18746672.

The previous prime is 56240017. The next prime is 56240027. The reversal of 56240022 is 22004265.

It is an interprime number because it is at equal distance from previous prime (56240017) and next prime (56240027).

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

56240022 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56240027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4686663 + ... + 4686674.

It is an arithmetic number, because the mean of its divisors is an integer number (14060007).

Almost surely, 2^56240022 is an apocalyptic number.

56240022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56240022 is a wasteful number, since it uses less digits than its factorization.

56240022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9373342.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 56240022 is about 7499.3347704980. The cubic root of 56240022 is about 383.1320593444.

Adding to 56240022 its reverse (22004265), we get a palindrome (78244287).

The spelling of 56240022 in words is "fifty-six million, two hundred forty thousand, twenty-two".