52513862 has 8 divisors (see below), whose sum is σ = 78801816. Its totient is φ = 26246592.

The previous prime is 52513859. The next prime is 52513889. The reversal of 52513862 is 26831525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×52513862³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6038 + ... + 11894.

It is an arithmetic number, because the mean of its divisors is an integer number (9850227).

Almost surely, 2^52513862 is an apocalyptic number.

52513862 is a deficient number, since it is larger than the sum of its proper divisors (26287954).

52513862 is a wasteful number, since it uses less digits than its factorization.

52513862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10342.

The product of its digits is 14400, while the sum is 32.

The square root of 52513862 is about 7246.6448788388. The cubic root of 52513862 is about 374.4765722542.

The spelling of 52513862 in words is "fifty-two million, five hundred thirteen thousand, eight hundred sixty-two".