53105975677 has 8 divisors (see below), whose sum is σ = 53281200896. Its totient is φ = 52930917072.

The previous prime is 53105975621. The next prime is 53105975693. The reversal of 53105975677 is 77657950135.

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 53105975677 - 2¹⁵ = 53105942909 is a prime.

It is a super-2 number, since 2×53105975677² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53105975617) 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, 613783 + ... + 694939.

It is an arithmetic number, because the mean of its divisors is an integer number (6660150112).

Almost surely, 2^53105975677 is an apocalyptic number.

It is an amenable number.

53105975677 is a deficient number, since it is larger than the sum of its proper divisors (175225219).

53105975677 is a wasteful number, since it uses less digits than its factorization.

53105975677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83307.

The product of its (nonzero) digits is 6945750, while the sum is 55.

The spelling of 53105975677 in words is "fifty-three billion, one hundred five million, nine hundred seventy-five thousand, six hundred seventy-seven".