52695810 has 48 divisors (see below), whose sum is σ = 137816640. Its totient is φ = 13969440.

The previous prime is 52695809. The next prime is 52695823. The reversal of 52695810 is 1859625.

It is a happy number.

It is a super-2 number, since 2×52695810² = 5553696783112200, which contains 22 as substring.

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, 14475 + ... + 17745.

It is an arithmetic number, because the mean of its divisors is an integer number (2871180).

Almost surely, 2^52695810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52695810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68908320).

52695810 is an abundant number, since it is smaller than the sum of its proper divisors (85120830).

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

52695810 is a wasteful number, since it uses less digits than its factorization.

52695810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463 (or 3460 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 52695810 is about 7259.1879711163. The cubic root of 52695810 is about 374.9085643739.

The spelling of 52695810 in words is "fifty-two million, six hundred ninety-five thousand, eight hundred ten".