2500048992 has 144 divisors (see below), whose sum is σ = 7670203632. Its totient is φ = 710922240.

The previous prime is 2500048987. The next prime is 2500049029. The reversal of 2500048992 is 2998400052.

It is a self number, because there is not a number n which added to its sum of digits gives 2500048992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1094892 + ... + 1097172.

It is an arithmetic number, because the mean of its divisors is an integer number (53265303).

Almost surely, 2^2500048992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2500048992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3835101816).

2500048992 is an abundant number, since it is smaller than the sum of its proper divisors (5170154640).

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

2500048992 is a wasteful number, since it uses less digits than its factorization.

2500048992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541 (or 2526 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 2500048992 is about 50000.4899175998. The cubic root of 2500048992 is about 1357.2176738894.

The spelling of 2500048992 in words is "two billion, five hundred million, forty-eight thousand, nine hundred ninety-two".