52091676 has 72 divisors (see below), whose sum is σ = 162073184. Its totient is φ = 13737600.

The previous prime is 52091639. The next prime is 52091701. The reversal of 52091676 is 67619025.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 52091676.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4675 + ... + 11226.

Almost surely, 2^52091676 is an apocalyptic number.

It is an amenable number.

52091676 is an abundant number, since it is smaller than the sum of its proper divisors (109981508).

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

52091676 is a wasteful number, since it uses less digits than its factorization.

52091676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15931 (or 15926 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 52091676 is about 7217.4563386279. The cubic root of 52091676 is about 373.4703341438.

The spelling of 52091676 in words is "fifty-two million, ninety-one thousand, six hundred seventy-six".