52144002 has 24 divisors (see below), whose sum is σ = 113472684. Its totient is φ = 17305344.

The previous prime is 52143991. The next prime is 52144031. The reversal of 52144002 is 20044125.

52144002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45441081 + 6702921 = 6741^2 + 2589^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2023 + ... + 10410.

Almost surely, 2^52144002 is an apocalyptic number.

52144002 is an abundant number, since it is smaller than the sum of its proper divisors (61328682).

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

52144002 is a wasteful number, since it uses less digits than its factorization.

52144002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12674 (or 12671 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 52144002 is about 7221.0803900801. The cubic root of 52144002 is about 373.5953424015.

Adding to 52144002 its reverse (20044125), we get a palindrome (72188127).

It can be divided in two parts, 5214 and 4002, that added together give a square (9216 = 96²).

The spelling of 52144002 in words is "fifty-two million, one hundred forty-four thousand, two".