52651313 has 16 divisors (see below), whose sum is σ = 63032256. Its totient is φ = 43343040.

The previous prime is 52651303. The next prime is 52651369. The reversal of 52651313 is 31315625.

It is not a de Polignac number, because 52651313 - 2⁴ = 52651297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52651303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4106 + ... + 11052.

It is an arithmetic number, because the mean of its divisors is an integer number (3939516).

Almost surely, 2^52651313 is an apocalyptic number.

52651313 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

52651313 is a deficient number, since it is larger than the sum of its proper divisors (10380943).

52651313 is a wasteful number, since it uses less digits than its factorization.

52651313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7024.

The product of its digits is 2700, while the sum is 26.

The square root of 52651313 is about 7256.1224493527. The cubic root of 52651313 is about 374.8030088330.

Adding to 52651313 its reverse (31315625), we get a palindrome (83966938).

The spelling of 52651313 in words is "fifty-two million, six hundred fifty-one thousand, three hundred thirteen".