2521488 has 40 divisors (see below), whose sum is σ = 6579936. Its totient is φ = 832000.

The previous prime is 2521481. The next prime is 2521489. The reversal of 2521488 is 8841252.

It is not an unprimeable number, because it can be changed into a prime (2521481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6088 + ... + 6488.

2^2521488 is an apocalyptic number.

It is an amenable number.

2521488 is an abundant number, since it is smaller than the sum of its proper divisors (4058448).

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

2521488 is a wasteful number, since it uses less digits than its factorization.

2521488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 537 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

The square root of 2521488 is about 1587.9193934202. The cubic root of 2521488 is about 136.1086214116.

The spelling of 2521488 in words is "two million, five hundred twenty-one thousand, four hundred eighty-eight".