52325013 has 16 divisors (see below), whose sum is σ = 76166720. Its totient is φ = 31757184.

The previous prime is 52325003. The next prime is 52325029. The reversal of 52325013 is 31052325.

It is not a de Polignac number, because 52325013 - 2⁵ = 52324981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52325003) 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, 6343 + ... + 12036.

It is an arithmetic number, because the mean of its divisors is an integer number (4760420).

Almost surely, 2^52325013 is an apocalyptic number.

It is an amenable number.

52325013 is a deficient number, since it is larger than the sum of its proper divisors (23841707).

52325013 is a wasteful number, since it uses less digits than its factorization.

52325013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18468.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 52325013 is about 7233.6030441268. The cubic root of 52325013 is about 374.0271387362.

Adding to 52325013 its reverse (31052325), we get a palindrome (83377338).

The spelling of 52325013 in words is "fifty-two million, three hundred twenty-five thousand, thirteen".