52159499 has 8 divisors (see below), whose sum is σ = 59662848. Its totient is φ = 44669160.

The previous prime is 52159439. The next prime is 52159507. The reversal of 52159499 is 99495125.

52159499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 52159499 - 2¹⁶ = 52093963 is a prime.

It is a super-2 number, since 2×52159499² = 5441226671862002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52159409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7904 + ... + 12914.

It is an arithmetic number, because the mean of its divisors is an integer number (7457856).

Almost surely, 2^52159499 is an apocalyptic number.

52159499 is a deficient number, since it is larger than the sum of its proper divisors (7503349).

52159499 is a wasteful number, since it uses less digits than its factorization.

52159499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6505.

The product of its digits is 145800, while the sum is 44.

The square root of 52159499 is about 7222.1533492443. The cubic root of 52159499 is about 373.6323491095.

The spelling of 52159499 in words is "fifty-two million, one hundred fifty-nine thousand, four hundred ninety-nine".