2506111050 has 72 divisors (see below), whose sum is σ = 6497334144. Its totient is φ = 639219680.

The previous prime is 2506111031. The next prime is 2506111057. The reversal of 2506111050 is 501116052.

It is not an unprimeable number, because it can be changed into a prime (2506111057) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 63559 + ... + 95141.

It is an arithmetic number, because the mean of its divisors is an integer number (90240752).

Almost surely, 2^2506111050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2506111050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3248667072).

2506111050 is an abundant number, since it is smaller than the sum of its proper divisors (3991223094).

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

2506111050 is a wasteful number, since it uses less digits than its factorization.

2506111050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31644 (or 31616 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 2506111050 is about 50061.0732006416. The cubic root of 2506111050 is about 1358.3137712398.

The spelling of 2506111050 in words is "two billion, five hundred six million, one hundred eleven thousand, fifty".