2521169232 has 20 divisors (see below), whose sum is σ = 6513020640. Its totient is φ = 840389728.

The previous prime is 2521169227. The next prime is 2521169263. The reversal of 2521169232 is 2329611252.

2521169232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2521169193 and 2521169202.

It is a congruent number.

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, 26262132 + ... + 26262227.

It is an arithmetic number, because the mean of its divisors is an integer number (325651032).

Almost surely, 2^2521169232 is an apocalyptic number.

It is an amenable number.

2521169232 is an abundant number, since it is smaller than the sum of its proper divisors (3991851408).

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

2521169232 is a wasteful number, since it uses less digits than its factorization.

2521169232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52524370 (or 52524364 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 2521169232 is about 50211.2460709750. The cubic root of 2521169232 is about 1361.0288552579.

The spelling of 2521169232 in words is "two billion, five hundred twenty-one million, one hundred sixty-nine thousand, two hundred thirty-two".