52464144 has 40 divisors (see below), whose sum is σ = 136143072. Its totient is φ = 17409280.

The previous prime is 52464107. The next prime is 52464163. The reversal of 52464144 is 44146425.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8839 + ... + 13529.

Almost surely, 2^52464144 is an apocalyptic number.

It is an amenable number.

52464144 is an abundant number, since it is smaller than the sum of its proper divisors (83678928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52464144 is a wasteful number, since it uses less digits than its factorization.

52464144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935 (or 4929 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 52464144 is about 7243.2136514119. The cubic root of 52464144 is about 374.3583551824.

The spelling of 52464144 in words is "fifty-two million, four hundred sixty-four thousand, one hundred forty-four".