52615038 has 16 divisors (see below), whose sum is σ = 120263040. Its totient is φ = 15032856.

The previous prime is 52615037. The next prime is 52615039. The reversal of 52615038 is 83051625.

It is an interprime number because it is at equal distance from previous prime (52615037) and next prime (52615039).

It is a junction number, because it is equal to n+sod(n) for n = 52614996 and 52615014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52615037) 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, 626328 + ... + 626411.

It is an arithmetic number, because the mean of its divisors is an integer number (7516440).

Almost surely, 2^52615038 is an apocalyptic number.

52615038 is an abundant number, since it is smaller than the sum of its proper divisors (67648002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52615038 is a wasteful number, since it uses less digits than its factorization.

52615038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252751.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 52615038 is about 7253.6224053917. The cubic root of 52615038 is about 374.7169134636.

The spelling of 52615038 in words is "fifty-two million, six hundred fifteen thousand, thirty-eight".