152500539 has 4 divisors (see below), whose sum is σ = 203334056. Its totient is φ = 101667024.

The previous prime is 152500519. The next prime is 152500547. The reversal of 152500539 is 935005251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 935005251 = 3 ⋅311668417.

It is not a de Polignac number, because 152500539 - 2⁵ = 152500507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152500519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25416754 + ... + 25416759.

It is an arithmetic number, because the mean of its divisors is an integer number (50833514).

Almost surely, 2^152500539 is an apocalyptic number.

152500539 is a deficient number, since it is larger than the sum of its proper divisors (50833517).

152500539 is an equidigital number, since it uses as much as digits as its factorization.

152500539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50833516.

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 152500539 is about 12349.1108586813. The cubic root of 152500539 is about 534.2654945136.

The spelling of 152500539 in words is "one hundred fifty-two million, five hundred thousand, five hundred thirty-nine".