2533642200 has 96 divisors (see below), whose sum is σ = 8727008400. Its totient is φ = 675636480.

The previous prime is 2533642169. The next prime is 2533642247. The reversal of 2533642200 is 22463352.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229197 + ... + 239996.

Almost surely, 2^2533642200 is an apocalyptic number.

2533642200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2533642200 is an abundant number, since it is smaller than the sum of its proper divisors (6193366200).

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

2533642200 is a wasteful number, since it uses less digits than its factorization.

2533642200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469218 (or 469203 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2533642200 is about 50335.2977541605. The cubic root of 2533642200 is about 1363.2696344735.

The spelling of 2533642200 in words is "two billion, five hundred thirty-three million, six hundred forty-two thousand, two hundred".