2520365528 has 16 divisors (see below), whose sum is σ = 4726261680. Its totient is φ = 1260029088.

The previous prime is 2520365509. The next prime is 2520365531. The reversal of 2520365528 is 8255630252.

It is a junction number, because it is equal to n+sod(n) for n = 2520365491 and 2520365500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81626 + ... + 108182.

It is an arithmetic number, because the mean of its divisors is an integer number (295391355).

Almost surely, 2^2520365528 is an apocalyptic number.

It is an amenable number.

2520365528 is a deficient number, since it is larger than the sum of its proper divisors (2205896152).

2520365528 is a wasteful number, since it uses less digits than its factorization.

2520365528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38426 (or 38422 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 2520365528 is about 50203.2422060568. The cubic root of 2520365528 is about 1360.8842159404.

The spelling of 2520365528 in words is "two billion, five hundred twenty million, three hundred sixty-five thousand, five hundred twenty-eight".