52510993 has 8 divisors (see below), whose sum is σ = 54291200. Its totient is φ = 50736240.

The previous prime is 52510981. The next prime is 52511009. The reversal of 52510993 is 39901525.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52510993 - 2⁹ = 52510481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52510973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30058 + ... + 31756.

It is an arithmetic number, because the mean of its divisors is an integer number (6786400).

Almost surely, 2^52510993 is an apocalyptic number.

It is an amenable number.

52510993 is a deficient number, since it is larger than the sum of its proper divisors (1780207).

52510993 is a wasteful number, since it uses less digits than its factorization.

52510993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727.

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 52510993 is about 7246.4469224579. The cubic root of 52510993 is about 374.4697525129.

The spelling of 52510993 in words is "fifty-two million, five hundred ten thousand, nine hundred ninety-three".