52514442 has 48 divisors (see below), whose sum is σ = 121080960. Its totient is φ = 16402176.

The previous prime is 52514437. The next prime is 52514489. The reversal of 52514442 is 24441525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32383 + ... + 33965.

It is an arithmetic number, because the mean of its divisors is an integer number (2522520).

Almost surely, 2^52514442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52514442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60540480).

52514442 is an abundant number, since it is smaller than the sum of its proper divisors (68566518).

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

52514442 is a wasteful number, since it uses less digits than its factorization.

52514442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707 (or 1704 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 52514442 is about 7246.6848972478. The cubic root of 52514442 is about 374.4779509099.

Adding to 52514442 its reverse (24441525), we get a palindrome (76955967).

The spelling of 52514442 in words is "fifty-two million, five hundred fourteen thousand, four hundred forty-two".