52615079 has 8 divisors (see below), whose sum is σ = 58371840. Its totient is φ = 47020600.

The previous prime is 52615067. The next prime is 52615093. The reversal of 52615079 is 97051625.

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

It is not a de Polignac number, because 52615079 - 2¹² = 52610983 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 (52615039) 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, 39887 + ... + 41184.

It is an arithmetic number, because the mean of its divisors is an integer number (7296480).

Almost surely, 2^52615079 is an apocalyptic number.

52615079 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

52615079 is a deficient number, since it is larger than the sum of its proper divisors (5756761).

52615079 is a wasteful number, since it uses less digits than its factorization.

52615079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81141.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 52615079 is about 7253.6252315652. The cubic root of 52615079 is about 374.7170107956.

The spelling of 52615079 in words is "fifty-two million, six hundred fifteen thousand, seventy-nine".