2521060828 has 144 divisors (see below), whose sum is σ = 5672388960. Its totient is φ = 965260800.

The previous prime is 2521060819. The next prime is 2521060831. The reversal of 2521060828 is 8280601252.

It is a junction number, because it is equal to n+sod(n) for n = 2521060793 and 2521060802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5988058 + ... + 5988478.

It is an arithmetic number, because the mean of its divisors is an integer number (39391590).

Almost surely, 2^2521060828 is an apocalyptic number.

It is an amenable number.

2521060828 is an abundant number, since it is smaller than the sum of its proper divisors (3151328132).

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

2521060828 is a wasteful number, since it uses less digits than its factorization.

2521060828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 2521060828 is about 50210.1665800861. The cubic root of 2521060828 is about 1361.0093480275.

The spelling of 2521060828 in words is "two billion, five hundred twenty-one million, sixty thousand, eight hundred twenty-eight".