56623300000 has 72 divisors (see below), whose sum is σ = 139337730252. Its totient is φ = 22649280000.

The previous prime is 56623299989. The next prime is 56623300039. The reversal of 56623300000 is 332665.

56623300000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 242064 + 56623057936 = 492^2 + 237956^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183117 + ... + 383116.

Almost surely, 2^56623300000 is an apocalyptic number.

56623300000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56623300000 is an abundant number, since it is smaller than the sum of its proper divisors (82714430252).

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

56623300000 is an frugal number, since it uses more digits than its factorization.

56623300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566268 (or 566240 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 56623300000 its reverse (332665), we get a palindrome (56623632665).

The spelling of 56623300000 in words is "fifty-six billion, six hundred twenty-three million, three hundred thousand".