2551672552 has 32 divisors (see below), whose sum is σ = 5620819680. Its totient is φ = 1070631360.

The previous prime is 2551672547. The next prime is 2551672553. The reversal of 2551672552 is 2552761552.

2551672552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2551672552² = 13022065625260385408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2551672553) 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, 1114098 + ... + 1116385.

It is an arithmetic number, because the mean of its divisors is an integer number (175650615).

Almost surely, 2^2551672552 is an apocalyptic number.

2551672552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2551672552 is an abundant number, since it is smaller than the sum of its proper divisors (3069147128).

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

2551672552 is a wasteful number, since it uses less digits than its factorization.

2551672552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230513 (or 2230509 counting only the distinct ones).

The product of its digits is 210000, while the sum is 40.

The square root of 2551672552 is about 50514.0827096761. The cubic root of 2551672552 is about 1366.4958402652.

The spelling of 2551672552 in words is "two billion, five hundred fifty-one million, six hundred seventy-two thousand, five hundred fifty-two".