53013165300523 has 8 divisors (see below), whose sum is σ = 53041013368640. Its totient is φ = 52985319600960.

The previous prime is 53013165300521. The next prime is 53013165300527. The reversal of 53013165300523 is 32500356131035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53013165300523 - 2¹ = 53013165300521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53013165300521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45108361 + ... + 46268677.

It is an arithmetic number, because the mean of its divisors is an integer number (6630126671080).

Almost surely, 2^{53013165300523} is an apocalyptic number.

53013165300523 is a deficient number, since it is larger than the sum of its proper divisors (27848068117).

53013165300523 is a wasteful number, since it uses less digits than its factorization.

53013165300523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184277.

The product of its (nonzero) digits is 121500, while the sum is 37.

The spelling of 53013165300523 in words is "fifty-three trillion, thirteen billion, one hundred sixty-five million, three hundred thousand, five hundred twenty-three".