52535659 has 6 divisors (see below), whose sum is σ = 57745940. Its totient is φ = 47759580.

The previous prime is 52535653. The next prime is 52535687. The reversal of 52535659 is 95653525.

It is a happy number.

It is not a de Polignac number, because 52535659 - 2¹⁷ = 52404587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52535653) 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, 216969 + ... + 217210.

Almost surely, 2^52535659 is an apocalyptic number.

52535659 is a deficient number, since it is larger than the sum of its proper divisors (5210281).

52535659 is a wasteful number, since it uses less digits than its factorization.

52535659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434201 (or 434190 counting only the distinct ones).

The product of its digits is 202500, while the sum is 40.

The square root of 52535659 is about 7248.1486601752. The cubic root of 52535659 is about 374.5283765871.

The spelling of 52535659 in words is "fifty-two million, five hundred thirty-five thousand, six hundred fifty-nine".