2552388 has 24 divisors (see below), whose sum is σ = 5988192. Its totient is φ = 846144.

The previous prime is 2552387. The next prime is 2552393. The reversal of 2552388 is 8832552.

It is not an unprimeable number, because it can be changed into a prime (2552383) 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, 2256 + ... + 3192.

It is an arithmetic number, because the mean of its divisors is an integer number (249508).

2^2552388 is an apocalyptic number.

It is an amenable number.

2552388 is an abundant number, since it is smaller than the sum of its proper divisors (3435804).

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

2552388 is a wasteful number, since it uses less digits than its factorization.

2552388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1169 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 2552388 is about 1597.6194791001. The cubic root of 2552388 is about 136.6623542826.

The spelling of 2552388 in words is "two million, five hundred fifty-two thousand, three hundred eighty-eight".