2553650 has 24 divisors (see below), whose sum is σ = 5182704. Its totient is φ = 928400.

The previous prime is 2553647. The next prime is 2553659. The reversal of 2553650 is 563552.

It is a super-2 number, since 2×2553650² = 13042256645000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2553659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1772 + ... + 2871.

It is an arithmetic number, because the mean of its divisors is an integer number (215946).

2^2553650 is an apocalyptic number.

2553650 is an abundant number, since it is smaller than the sum of its proper divisors (2629054).

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

2553650 is a wasteful number, since it uses less digits than its factorization.

2553650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4666 (or 4661 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 2553650 is about 1598.0143929264. The cubic root of 2553650 is about 136.6848743010.

The spelling of 2553650 in words is "two million, five hundred fifty-three thousand, six hundred fifty".