52700740 has 12 divisors (see below), whose sum is σ = 110671596. Its totient is φ = 21080288.

The previous prime is 52700723. The next prime is 52700759. The reversal of 52700740 is 4700725.

It can be written as a sum of positive squares in 2 ways, for example, as 39841344 + 12859396 = 6312^2 + 3586^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1317499 + ... + 1317538.

It is an arithmetic number, because the mean of its divisors is an integer number (9222633).

Almost surely, 2^52700740 is an apocalyptic number.

It is an amenable number.

52700740 is an abundant number, since it is smaller than the sum of its proper divisors (57970856).

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

52700740 is a wasteful number, since it uses less digits than its factorization.

52700740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635046 (or 2635044 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 52700740 is about 7259.5275328357. The cubic root of 52700740 is about 374.9202556360.

The spelling of 52700740 in words is "fifty-two million, seven hundred thousand, seven hundred forty".