56306624515140 has 48 divisors (see below), whose sum is σ = 157658874734592. Its totient is φ = 15015068814336.

The previous prime is 56306624515123. The next prime is 56306624515153. The reversal of 56306624515140 is 4151542660365.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 56306624515140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54191997 + ... + 55221243.

It is an arithmetic number, because the mean of its divisors is an integer number (3284559890304).

Almost surely, 2^{56306624515140} is an apocalyptic number.

It is an amenable number.

56306624515140 is an abundant number, since it is smaller than the sum of its proper divisors (101352250219452).

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

56306624515140 is a wasteful number, since it uses less digits than its factorization.

56306624515140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941036 (or 1941034 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 56306624515140 in words is "fifty-six trillion, three hundred six billion, six hundred twenty-four million, five hundred fifteen thousand, one hundred forty".