2532505551 has 16 divisors (see below), whose sum is σ = 3525757440. Its totient is φ = 1613890080.

The previous prime is 2532505543. The next prime is 2532505571. The reversal of 2532505551 is 1555052352.

It is not a de Polignac number, because 2532505551 - 2³ = 2532505543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532505501) 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, 104166 + ... + 126156.

It is an arithmetic number, because the mean of its divisors is an integer number (220359840).

Almost surely, 2^2532505551 is an apocalyptic number.

2532505551 is a deficient number, since it is larger than the sum of its proper divisors (993251889).

2532505551 is a wasteful number, since it uses less digits than its factorization.

2532505551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23686.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 2532505551 is about 50324.0057129796. The cubic root of 2532505551 is about 1363.0657394844.

The spelling of 2532505551 in words is "two billion, five hundred thirty-two million, five hundred five thousand, five hundred fifty-one".