53900581390677 has 24 divisors (see below), whose sum is σ = 88981425187200. Its totient is φ = 30799401881760.

The previous prime is 53900581390589. The next prime is 53900581390681. The reversal of 53900581390677 is 77609318500935.

53900581390677 is a `hidden beast` number, since 5 + 390 + 0 + 58 + 139 + 0 + 67 + 7 = 666.

It is not a de Polignac number, because 53900581390677 - 2²⁸ = 53900312955221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53900581395677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10816449 + ... + 14993222.

It is an arithmetic number, because the mean of its divisors is an integer number (3707559382800).

Almost surely, 2^{53900581390677} is an apocalyptic number.

It is an amenable number.

53900581390677 is a deficient number, since it is larger than the sum of its proper divisors (35080843796523).

53900581390677 is a wasteful number, since it uses less digits than its factorization.

53900581390677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25842833 (or 25842830 counting only the distinct ones).

The product of its (nonzero) digits is 42865200, while the sum is 63.

The spelling of 53900581390677 in words is "fifty-three trillion, nine hundred billion, five hundred eighty-one million, three hundred ninety thousand, six hundred seventy-seven".