52313408 has 56 divisors (see below), whose sum is σ = 123821952. Its totient is φ = 21441024.

The previous prime is 52313381. The next prime is 52313411. The reversal of 52313408 is 80431325.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7766 + ... + 12842.

Almost surely, 2^52313408 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 52313408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61910976).

52313408 is an abundant number, since it is smaller than the sum of its proper divisors (71508544).

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

52313408 is a wasteful number, since it uses less digits than its factorization.

52313408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5119 (or 5109 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 52313408 is about 7232.8008406149. The cubic root of 52313408 is about 373.9994852577. Note that the first 3 decimals are identical.

It can be divided in two parts, 523 and 13408, that added together give a palindrome (13931).

The spelling of 52313408 in words is "fifty-two million, three hundred thirteen thousand, four hundred eight".