52515350 has 12 divisors (see below), whose sum is σ = 97678644. Its totient is φ = 21006120.

The previous prime is 52515349. The next prime is 52515367. The reversal of 52515350 is 5351525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 525104 + ... + 525203.

It is an arithmetic number, because the mean of its divisors is an integer number (8139887).

Almost surely, 2^52515350 is an apocalyptic number.

52515350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52515350 is a deficient number, since it is larger than the sum of its proper divisors (45163294).

52515350 is a wasteful number, since it uses less digits than its factorization.

52515350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050319 (or 1050314 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 52515350 is about 7246.7475463134. The cubic root of 52515350 is about 374.4801091989.

Adding to 52515350 its reverse (5351525), we get a palindrome (57866875).

It can be divided in two parts, 5251 and 5350, that added together give a palindrome (10601).

The spelling of 52515350 in words is "fifty-two million, five hundred fifteen thousand, three hundred fifty".