2553001000 has 64 divisors (see below), whose sum is σ = 6517143360. Its totient is φ = 928360000.

The previous prime is 2553000973. The next prime is 2553001007. The reversal of 2553001000 is 1003552.

It is not an unprimeable number, because it can be changed into a prime (2553001007) 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 15 ways as a sum of consecutive naturals, for example, 105046 + ... + 127045.

It is an arithmetic number, because the mean of its divisors is an integer number (101830365).

Almost surely, 2^2553001000 is an apocalyptic number.

2553001000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553001000 is an abundant number, since it is smaller than the sum of its proper divisors (3964142360).

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

2553001000 is a wasteful number, since it uses less digits than its factorization.

2553001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232123 (or 232109 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 2553001000 is about 50527.2302822943. The cubic root of 2553001000 is about 1366.7329401400.

Adding to 2553001000 its reverse (1003552), we get a palindrome (2554004552).

The spelling of 2553001000 in words is "two billion, five hundred fifty-three million, one thousand".