56143253115 has 32 divisors (see below), whose sum is σ = 104149808640. Its totient is φ = 28641194208.

The previous prime is 56143253077. The next prime is 56143253119. The reversal of 56143253115 is 51135234165.

56143253115 is a `hidden beast` number, since 5 + 6 + 14 + 325 + 311 + 5 = 666.

56143253115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56143253115 - 2⁶ = 56143253051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56143253115.

It is not an unprimeable number, because it can be changed into a prime (56143253119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9037677 + ... + 9043886.

It is an arithmetic number, because the mean of its divisors is an integer number (3254681520).

Almost surely, 2^56143253115 is an apocalyptic number.

56143253115 is a deficient number, since it is larger than the sum of its proper divisors (48006555525).

56143253115 is a wasteful number, since it uses less digits than its factorization.

56143253115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18081600 (or 18081594 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The spelling of 56143253115 in words is "fifty-six billion, one hundred forty-three million, two hundred fifty-three thousand, one hundred fifteen".