2552803000 has 64 divisors (see below), whose sum is σ = 6516637920. Its totient is φ = 928288000.

The previous prime is 2552802991. The next prime is 2552803003. The reversal of 2552803000 is 3082552.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552803003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105037 + ... + 127036.

Almost surely, 2^2552803000 is an apocalyptic number.

2552803000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2552803000 is an abundant number, since it is smaller than the sum of its proper divisors (3963834920).

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

2552803000 is a wasteful number, since it uses less digits than its factorization.

2552803000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232105 (or 232091 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2552803000 is about 50525.2709047661. The cubic root of 2552803000 is about 1366.6976065439.

Adding to 2552803000 its reverse (3082552), we get a palindrome (2555885552).

The spelling of 2552803000 in words is "two billion, five hundred fifty-two million, eight hundred three thousand".