53751997159 has 8 divisors (see below), whose sum is σ = 61899792768. Its totient is φ = 45721436280.

The previous prime is 53751997093. The next prime is 53751997171. The reversal of 53751997159 is 95179915735.

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 53751997159 - 2¹⁷ = 53751866087 is a prime.

It is a super-2 number, since 2×53751997159² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53751997097 and 53751997106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53751997199) 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, 29307697 + ... + 29309530.

It is an arithmetic number, because the mean of its divisors is an integer number (7737474096).

Almost surely, 2^53751997159 is an apocalyptic number.

53751997159 is a deficient number, since it is larger than the sum of its proper divisors (8147795609).

53751997159 is a wasteful number, since it uses less digits than its factorization.

53751997159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58617365.

The product of its digits is 13395375, while the sum is 61.

The spelling of 53751997159 in words is "fifty-three billion, seven hundred fifty-one million, nine hundred ninety-seven thousand, one hundred fifty-nine".