53687877575 has 12 divisors (see below), whose sum is σ = 66580855368. Its totient is φ = 42945213600.

The previous prime is 53687877571. The next prime is 53687877577. The reversal of 53687877575 is 57577878635.

It is not a de Polignac number, because 53687877575 - 2² = 53687877571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53687877571) 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 11 ways as a sum of consecutive naturals, for example, 95684 + ... + 341366.

It is an arithmetic number, because the mean of its divisors is an integer number (5548404614).

Almost surely, 2^53687877575 is an apocalyptic number.

53687877575 is a deficient number, since it is larger than the sum of its proper divisors (12892977793).

53687877575 is a wasteful number, since it uses less digits than its factorization.

53687877575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254434 (or 254429 counting only the distinct ones).

The product of its digits is 345744000, while the sum is 68.

The spelling of 53687877575 in words is "fifty-three billion, six hundred eighty-seven million, eight hundred seventy-seven thousand, five hundred seventy-five".