53739168039 has 40 divisors (see below), whose sum is σ = 82595713200. Its totient is φ = 34794831744.

The previous prime is 53739168031. The next prime is 53739168047. The reversal of 53739168039 is 93086193735.

It is an interprime number because it is at equal distance from previous prime (53739168031) and next prime (53739168047).

It is not a de Polignac number, because 53739168039 - 2³ = 53739168031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53739168031) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1671387 + ... + 1703235.

It is an arithmetic number, because the mean of its divisors is an integer number (2064892830).

Almost surely, 2^53739168039 is an apocalyptic number.

53739168039 is a deficient number, since it is larger than the sum of its proper divisors (28856545161).

53739168039 is a wasteful number, since it uses less digits than its factorization.

53739168039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32461 (or 32452 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 53739168039 in words is "fifty-three billion, seven hundred thirty-nine million, one hundred sixty-eight thousand, thirty-nine".