53537371870671 has 96 divisors (see below), whose sum is σ = 88755030524160. Its totient is φ = 30805644460032.

The previous prime is 53537371870657. The next prime is 53537371870681. The reversal of 53537371870671 is 17607817373535.

53537371870671 is a `hidden beast` number, since 5 + 3 + 537 + 37 + 1 + 8 + 7 + 0 + 67 + 1 = 666.

It is not a de Polignac number, because 53537371870671 - 2⁵ = 53537371870639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53537371870599 and 53537371870608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53537371870621) 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 95 ways as a sum of consecutive naturals, for example, 3022481511 + ... + 3022499223.

It is an arithmetic number, because the mean of its divisors is an integer number (924531567960).

Almost surely, 2^{53537371870671} is an apocalyptic number.

53537371870671 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

53537371870671 is a deficient number, since it is larger than the sum of its proper divisors (35217658653489).

53537371870671 is a wasteful number, since it uses less digits than its factorization.

53537371870671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27585 (or 27582 counting only the distinct ones).

The product of its (nonzero) digits is 77792400, while the sum is 63.

The spelling of 53537371870671 in words is "fifty-three trillion, five hundred thirty-seven billion, three hundred seventy-one million, eight hundred seventy thousand, six hundred seventy-one".