56863622 has 8 divisors (see below), whose sum is σ = 86123856. Its totient is φ = 28155672.

The previous prime is 56863621. The next prime is 56863633. The reversal of 56863622 is 22636865.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56863621) 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, 137813 + ... + 138224.

It is an arithmetic number, because the mean of its divisors is an integer number (10765482).

Almost surely, 2^56863622 is an apocalyptic number.

56863622 is a deficient number, since it is larger than the sum of its proper divisors (29260234).

56863622 is a wasteful number, since it uses less digits than its factorization.

56863622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276142.

The product of its digits is 103680, while the sum is 38.

The square root of 56863622 is about 7540.7971727132. The cubic root of 56863622 is about 384.5429376715.

The spelling of 56863622 in words is "fifty-six million, eight hundred sixty-three thousand, six hundred twenty-two".