52888715 has 8 divisors (see below), whose sum is σ = 69236208. Its totient is φ = 38464480.

The previous prime is 52888691. The next prime is 52888727. The reversal of 52888715 is 51788825.

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

It is a de Polignac number, because none of the positive numbers 2^k-52888715 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480752 + ... + 480861.

It is an arithmetic number, because the mean of its divisors is an integer number (8654526).

Almost surely, 2^52888715 is an apocalyptic number.

52888715 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52888715 is a deficient number, since it is larger than the sum of its proper divisors (16347493).

52888715 is a wasteful number, since it uses less digits than its factorization.

52888715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961629.

The product of its digits is 179200, while the sum is 44.

The square root of 52888715 is about 7272.4627878044. The cubic root of 52888715 is about 375.3654866326.

The spelling of 52888715 in words is "fifty-two million, eight hundred eighty-eight thousand, seven hundred fifteen".