52523746 has 16 divisors (see below), whose sum is σ = 86391360. Its totient is φ = 23751280.

The previous prime is 52523729. The next prime is 52523753. The reversal of 52523746 is 64732525.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1726 + ... + 10393.

It is an arithmetic number, because the mean of its divisors is an integer number (5399460).

Almost surely, 2^52523746 is an apocalyptic number.

52523746 is a deficient number, since it is larger than the sum of its proper divisors (33867614).

52523746 is a wasteful number, since it uses less digits than its factorization.

52523746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12329.

The product of its digits is 50400, while the sum is 34.

The square root of 52523746 is about 7247.3268175238. The cubic root of 52523746 is about 374.5000650623.

It can be divided in two parts, 5252 and 3746, that added together give a palindrome (8998).

The spelling of 52523746 in words is "fifty-two million, five hundred twenty-three thousand, seven hundred forty-six".