56663022 has 32 divisors (see below), whose sum is σ = 124054560. Its totient is φ = 17147520.

The previous prime is 56663003. The next prime is 56663029. The reversal of 56663022 is 22036665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56663029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1197 + ... + 10712.

It is an arithmetic number, because the mean of its divisors is an integer number (3876705).

Almost surely, 2^56663022 is an apocalyptic number.

56663022 is an abundant number, since it is smaller than the sum of its proper divisors (67391538).

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

56663022 is a wasteful number, since it uses less digits than its factorization.

56663022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11988.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 56663022 is about 7527.4844403692. The cubic root of 56663022 is about 384.0902158909.

Adding to 56663022 its reverse (22036665), we get a palindrome (78699687).

The spelling of 56663022 in words is "fifty-six million, six hundred sixty-three thousand, twenty-two".