2500551132 has 48 divisors (see below), whose sum is σ = 6036224544. Its totient is φ = 805120000.

The previous prime is 2500551113. The next prime is 2500551139. The reversal of 2500551132 is 2311550052.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500551139) 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, 24532 + ... + 74852.

It is an arithmetic number, because the mean of its divisors is an integer number (125754678).

Almost surely, 2^2500551132 is an apocalyptic number.

It is an amenable number.

2500551132 is an abundant number, since it is smaller than the sum of its proper divisors (3535673412).

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

2500551132 is a wasteful number, since it uses less digits than its factorization.

2500551132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50470 (or 50468 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 2500551132 is about 50005.5110162870. The cubic root of 2500551132 is about 1357.3085344635.

The spelling of 2500551132 in words is "two billion, five hundred million, five hundred fifty-one thousand, one hundred thirty-two".