52808703 has 8 divisors (see below), whose sum is σ = 70485168. Its totient is φ = 35169024.

The previous prime is 52808699. The next prime is 52808719. The reversal of 52808703 is 30780825.

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

It is not a de Polignac number, because 52808703 - 2² = 52808699 is a prime.

It is a super-2 number, since 2×52808703² = 5577518225084418, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52808753) 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, 5650 + ... + 11727.

It is an arithmetic number, because the mean of its divisors is an integer number (8810646).

Almost surely, 2^52808703 is an apocalyptic number.

52808703 is a deficient number, since it is larger than the sum of its proper divisors (17676465).

52808703 is a wasteful number, since it uses less digits than its factorization.

52808703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18393.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 52808703 is about 7266.9596806367. The cubic root of 52808703 is about 375.1761021773.

The spelling of 52808703 in words is "fifty-two million, eight hundred eight thousand, seven hundred three".