53051040165 has 16 divisors (see below), whose sum is σ = 84891341376. Its totient is φ = 28290662400.

The previous prime is 53051040151. The next prime is 53051040193. The reversal of 53051040165 is 56104015035.

It is not a de Polignac number, because 53051040165 - 2²⁴ = 53034262949 is a prime.

It is a congruent number.

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, 62556 + ... + 331685.

It is an arithmetic number, because the mean of its divisors is an integer number (5305708836).

Almost surely, 2^53051040165 is an apocalyptic number.

It is an amenable number.

53051040165 is a deficient number, since it is larger than the sum of its proper divisors (31840301211).

53051040165 is a wasteful number, since it uses less digits than its factorization.

53051040165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403220.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 53051040165 in words is "fifty-three billion, fifty-one million, forty thousand, one hundred sixty-five".