52144344 has 64 divisors (see below), whose sum is σ = 165542400. Its totient is φ = 14897952.

The previous prime is 52144343. The next prime is 52144357. The reversal of 52144344 is 44344125.

It is a happy number.

52144344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52144344² = 5438065222380672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52144343) 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 15 ways as a sum of consecutive naturals, for example, 15732 + ... + 18755.

It is an arithmetic number, because the mean of its divisors is an integer number (2586600).

Almost surely, 2^52144344 is an apocalyptic number.

52144344 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

52144344 is an abundant number, since it is smaller than the sum of its proper divisors (113398056).

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

52144344 is a wasteful number, since it uses less digits than its factorization.

52144344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34509 (or 34499 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 52144344 is about 7221.1040707083. The cubic root of 52144344 is about 373.5961591738.

Adding to 52144344 its reverse (44344125), we get a palindrome (96488469).

The spelling of 52144344 in words is "fifty-two million, one hundred forty-four thousand, three hundred forty-four".