52610720 has 48 divisors (see below), whose sum is σ = 128314368. Its totient is φ = 20363520.

The previous prime is 52610717. The next prime is 52610737. The reversal of 52610720 is 2701625.

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, 344 + ... + 10263.

It is an arithmetic number, because the mean of its divisors is an integer number (2673216).

Almost surely, 2^52610720 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 52610720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64157184).

52610720 is an abundant number, since it is smaller than the sum of its proper divisors (75703648).

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

52610720 is a wasteful number, since it uses less digits than its factorization.

52610720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10653 (or 10645 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 52610720 is about 7253.3247548969. The cubic root of 52610720 is about 374.7066624532.

The spelling of 52610720 in words is "fifty-two million, six hundred ten thousand, seven hundred twenty".