53677476408 has 64 divisors (see below), whose sum is σ = 137280448800. Its totient is φ = 17485424640.

The previous prime is 53677476401. The next prime is 53677476409. The reversal of 53677476408 is 80467477635.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53677476401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50428 + ... + 331508.

Almost surely, 2^53677476408 is an apocalyptic number.

It is an amenable number.

53677476408 is an abundant number, since it is smaller than the sum of its proper divisors (83602972392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53677476408 is a wasteful number, since it uses less digits than its factorization.

53677476408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281272 (or 281268 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 57.

The spelling of 53677476408 in words is "fifty-three billion, six hundred seventy-seven million, four hundred seventy-six thousand, four hundred eight".