53706928165 has 16 divisors (see below), whose sum is σ = 70755079680. Its totient is φ = 38810790720.

The previous prime is 53706928133. The next prime is 53706928169. The reversal of 53706928165 is 56182960735.

It is not a de Polignac number, because 53706928165 - 2⁵ = 53706928133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53706928169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3101205 + ... + 3118474.

It is an arithmetic number, because the mean of its divisors is an integer number (4422192480).

Almost surely, 2^53706928165 is an apocalyptic number.

53706928165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53706928165 is a deficient number, since it is larger than the sum of its proper divisors (17048151515).

53706928165 is a wasteful number, since it uses less digits than its factorization.

53706928165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6219852.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 53706928165 in words is "fifty-three billion, seven hundred six million, nine hundred twenty-eight thousand, one hundred sixty-five".