52144599 has 16 divisors (see below), whose sum is σ = 75420800. Its totient is φ = 31854816.

The previous prime is 52144597. The next prime is 52144643. The reversal of 52144599 is 99544125.

It is not a de Polignac number, because 52144599 - 2¹ = 52144597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52144591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612 + ... + 10230.

It is an arithmetic number, because the mean of its divisors is an integer number (4713800).

Almost surely, 2^52144599 is an apocalyptic number.

52144599 is a deficient number, since it is larger than the sum of its proper divisors (23276201).

52144599 is a wasteful number, since it uses less digits than its factorization.

52144599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9774.

The product of its digits is 64800, while the sum is 39.

The square root of 52144599 is about 7221.1217272665. The cubic root of 52144599 is about 373.5967681684.

The spelling of 52144599 in words is "fifty-two million, one hundred forty-four thousand, five hundred ninety-nine".