56500515712253 has 4 divisors (see below), whose sum is σ = 56500531871100. Its totient is φ = 56500499553408.

The previous prime is 56500515712241. The next prime is 56500515712327. The reversal of 56500515712253 is 35221751500565.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42012733048729 + 14487782663524 = 6481723^2 + 3806282^2 .

It is a cyclic number.

It is not a de Polignac number, because 56500515712253 - 2²² = 56500511517949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56500515712198 and 56500515712207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56500515717253) 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, 404078 + ... + 10637871.

It is an arithmetic number, because the mean of its divisors is an integer number (14125132967775).

Almost surely, 2^{56500515712253} is an apocalyptic number.

It is an amenable number.

56500515712253 is a deficient number, since it is larger than the sum of its proper divisors (16158847).

56500515712253 is a wasteful number, since it uses less digits than its factorization.

56500515712253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16158846.

The product of its (nonzero) digits is 1575000, while the sum is 47.

The spelling of 56500515712253 in words is "fifty-six trillion, five hundred billion, five hundred fifteen million, seven hundred twelve thousand, two hundred fifty-three".