52812499 has 8 divisors (see below), whose sum is σ = 54750080. Its totient is φ = 50889600.

The previous prime is 52812491. The next prime is 52812503. The reversal of 52812499 is 99421825.

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

It is not a de Polignac number, because 52812499 - 2³ = 52812491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52812491) 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, 3937 + ... + 11005.

It is an arithmetic number, because the mean of its divisors is an integer number (6843760).

Almost surely, 2^52812499 is an apocalyptic number.

52812499 is a deficient number, since it is larger than the sum of its proper divisors (1937581).

52812499 is a wasteful number, since it uses less digits than its factorization.

52812499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341.

The product of its digits is 51840, while the sum is 40.

The square root of 52812499 is about 7267.2208580722. The cubic root of 52812499 is about 375.1850914429.

The spelling of 52812499 in words is "fifty-two million, eight hundred twelve thousand, four hundred ninety-nine".