52625620 has 12 divisors (see below), whose sum is σ = 110513844. Its totient is φ = 21050240.

The previous prime is 52625609. The next prime is 52625623. The reversal of 52625620 is 2652625.

It can be written as a sum of positive squares in 2 ways, for example, as 21399876 + 31225744 = 4626^2 + 5588^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52625623) 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, 1315621 + ... + 1315660.

It is an arithmetic number, because the mean of its divisors is an integer number (9209487).

Almost surely, 2^52625620 is an apocalyptic number.

It is an amenable number.

52625620 is an abundant number, since it is smaller than the sum of its proper divisors (57888224).

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

52625620 is a wasteful number, since it uses less digits than its factorization.

52625620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631290 (or 2631288 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 52625620 is about 7254.3517973696. The cubic root of 52625620 is about 374.7420329524.

The spelling of 52625620 in words is "fifty-two million, six hundred twenty-five thousand, six hundred twenty".