52352015 has 4 divisors (see below), whose sum is σ = 62822424. Its totient is φ = 41881608.

The previous prime is 52351909. The next prime is 52352017. The reversal of 52352015 is 51025325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52352015 - 2⁸ = 52351759 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 (52352017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5235197 + ... + 5235206.

It is an arithmetic number, because the mean of its divisors is an integer number (15705606).

Almost surely, 2^52352015 is an apocalyptic number.

52352015 is a deficient number, since it is larger than the sum of its proper divisors (10470409).

52352015 is a wasteful number, since it uses less digits than its factorization.

52352015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10470408.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52352015 is about 7235.4692315012. The cubic root of 52352015 is about 374.0914658045.

The spelling of 52352015 in words is "fifty-two million, three hundred fifty-two thousand, fifteen".