52625344 has 28 divisors (see below), whose sum is σ = 105613200. Its totient is φ = 26014208.

The previous prime is 52625329. The next prime is 52625347. The reversal of 52625344 is 44352625.

It is a super-2 number, since 2×52625344² = 5538853662236672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52625347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1077 + ... + 10315.

It is an arithmetic number, because the mean of its divisors is an integer number (3771900).

Almost surely, 2^52625344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52625344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52806600).

52625344 is an abundant number, since it is smaller than the sum of its proper divisors (52987856).

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

52625344 is an equidigital number, since it uses as much as digits as its factorization.

52625344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9340 (or 9330 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 52625344 is about 7254.3327742805. The cubic root of 52625344 is about 374.7413778280.

Adding to 52625344 its reverse (44352625), we get a palindrome (96977969).

It can be divided in two parts, 526253 and 44, that multiplied together give a palindrome (23155132).

The spelling of 52625344 in words is "fifty-two million, six hundred twenty-five thousand, three hundred forty-four".