52037686 has 4 divisors (see below), whose sum is σ = 78056532. Its totient is φ = 26018842.

The previous prime is 52037659. The next prime is 52037693. The reversal of 52037686 is 68673025.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13009420 + ... + 13009423.

It is an arithmetic number, because the mean of its divisors is an integer number (19514133).

Almost surely, 2^52037686 is an apocalyptic number.

52037686 is a deficient number, since it is larger than the sum of its proper divisors (26018846).

52037686 is a wasteful number, since it uses less digits than its factorization.

52037686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26018845.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 52037686 is about 7213.7151316087. The cubic root of 52037686 is about 373.3412627638.

The spelling of 52037686 in words is "fifty-two million, thirty-seven thousand, six hundred eighty-six".