52115659 has 6 divisors (see below), whose sum is σ = 55361924. Its totient is φ = 49049760.

The previous prime is 52115653. The next prime is 52115663. The reversal of 52115659 is 95651125.

It is not a de Polignac number, because 52115659 - 2²³ = 43727051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52115653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89877 + ... + 90454.

Almost surely, 2^52115659 is an apocalyptic number.

52115659 is a deficient number, since it is larger than the sum of its proper divisors (3246265).

52115659 is a wasteful number, since it uses less digits than its factorization.

52115659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180365 (or 180348 counting only the distinct ones).

The product of its digits is 13500, while the sum is 34.

The square root of 52115659 is about 7219.1176053587. The cubic root of 52115659 is about 373.5276405791.

The spelling of 52115659 in words is "fifty-two million, one hundred fifteen thousand, six hundred fifty-nine".