2551233552 has 40 divisors (see below), whose sum is σ = 7532214336. Its totient is φ = 728923776.

The previous prime is 2551233551. The next prime is 2551233589. The reversal of 2551233552 is 2553321552.

It is not an unprimeable number, because it can be changed into a prime (2551233551) 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, 3796143 + ... + 3796814.

Almost surely, 2^2551233552 is an apocalyptic number.

It is an amenable number.

2551233552 is an abundant number, since it is smaller than the sum of its proper divisors (4980980784).

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

2551233552 is a wasteful number, since it uses less digits than its factorization.

2551233552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7592975 (or 7592969 counting only the distinct ones).

The product of its digits is 45000, while the sum is 33.

The square root of 2551233552 is about 50509.7371998707. The cubic root of 2551233552 is about 1366.4174699587.

The spelling of 2551233552 in words is "two billion, five hundred fifty-one million, two hundred thirty-three thousand, five hundred fifty-two".