56065056151523 has 4 divisors (see below), whose sum is σ = 57580327939440. Its totient is φ = 54549784363608.

The previous prime is 56065056151519. The next prime is 56065056151603. The reversal of 56065056151523 is 32515165056065.

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

It is a cyclic number.

It is not a de Polignac number, because 56065056151523 - 2² = 56065056151519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56065056121523) 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, 757635893903 + ... + 757635893976.

It is an arithmetic number, because the mean of its divisors is an integer number (14395081984860).

Almost surely, 2^{56065056151523} is an apocalyptic number.

56065056151523 is a deficient number, since it is larger than the sum of its proper divisors (1515271787917).

56065056151523 is a wasteful number, since it uses less digits than its factorization.

56065056151523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515271787916.

The product of its (nonzero) digits is 4050000, while the sum is 50.

The spelling of 56065056151523 in words is "fifty-six trillion, sixty-five billion, fifty-six million, one hundred fifty-one thousand, five hundred twenty-three".