2520552 has 16 divisors (see below), whose sum is σ = 6301440. Its totient is φ = 840176.

The previous prime is 2520503. The next prime is 2520577. The reversal of 2520552 is 2550252.

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, 52488 + ... + 52535.

It is an arithmetic number, because the mean of its divisors is an integer number (393840).

2^2520552 is an apocalyptic number.

It is an amenable number.

2520552 is an abundant number, since it is smaller than the sum of its proper divisors (3780888).

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

2520552 is a wasteful number, since it uses less digits than its factorization.

2520552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105032 (or 105028 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 2520552 is about 1587.6246407763. The cubic root of 2520552 is about 136.0917777282.

The spelling of 2520552 in words is "two million, five hundred twenty thousand, five hundred fifty-two".