56623302 has 12 divisors (see below), whose sum is σ = 122683860. Its totient is φ = 18874428.

The previous prime is 56623291. The next prime is 56623319. The reversal of 56623302 is 20332665.

56623302 is a `hidden beast` number, since 5 + 6 + 623 + 30 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1572852 + ... + 1572887.

It is an arithmetic number, because the mean of its divisors is an integer number (10223655).

Almost surely, 2^56623302 is an apocalyptic number.

56623302 is an abundant number, since it is smaller than the sum of its proper divisors (66060558).

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

56623302 is a wasteful number, since it uses less digits than its factorization.

56623302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145747 (or 3145744 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 56623302 is about 7524.8456462575. The cubic root of 56623302 is about 384.0004475906. Note that the first 3 decimals are identical.

Adding to 56623302 its reverse (20332665), we get a palindrome (76955967).

The spelling of 56623302 in words is "fifty-six million, six hundred twenty-three thousand, three hundred two".