52600780 has 48 divisors (see below), whose sum is σ = 115668000. Its totient is φ = 20066816.

The previous prime is 52600777. The next prime is 52600819. The reversal of 52600780 is 8700625.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51111 + ... + 52129.

It is an arithmetic number, because the mean of its divisors is an integer number (2409750).

Almost surely, 2^52600780 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 52600780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57834000).

52600780 is an abundant number, since it is smaller than the sum of its proper divisors (63067220).

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

52600780 is a wasteful number, since it uses less digits than its factorization.

52600780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 52600780 is about 7252.6395195129. The cubic root of 52600780 is about 374.6830625810.

It can be divided in two parts, 52 and 600780, that multiplied together give a triangular number (31240560 = T₇₉₀₄).

The spelling of 52600780 in words is "fifty-two million, six hundred thousand, seven hundred eighty".