54047530165 has 32 divisors (see below), whose sum is σ = 67539225600. Its totient is φ = 41476108800.

The previous prime is 54047530157. The next prime is 54047530181. The reversal of 54047530165 is 56103574045.

It is not a de Polignac number, because 54047530165 - 2³ = 54047530157 is a prime.

It is a super-2 number, since 2×54047530165² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8577186 + ... + 8583484.

It is an arithmetic number, because the mean of its divisors is an integer number (2110600800).

Almost surely, 2^54047530165 is an apocalyptic number.

It is an amenable number.

54047530165 is a deficient number, since it is larger than the sum of its proper divisors (13491695435).

54047530165 is a wasteful number, since it uses less digits than its factorization.

54047530165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6813.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 54047530165 in words is "fifty-four billion, forty-seven million, five hundred thirty thousand, one hundred sixty-five".