2500055033 has 16 divisors (see below), whose sum is σ = 2875136640. Its totient is φ = 2129500800.

The previous prime is 2500055021. The next prime is 2500055039. The reversal of 2500055033 is 3305500052.

It is a happy number.

It is not a de Polignac number, because 2500055033 - 2²⁶ = 2432946169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2500055039) 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, 826598 + ... + 829616.

It is an arithmetic number, because the mean of its divisors is an integer number (179696040).

Almost surely, 2^2500055033 is an apocalyptic number.

It is an amenable number.

2500055033 is a deficient number, since it is larger than the sum of its proper divisors (375081607).

2500055033 is a wasteful number, since it uses less digits than its factorization.

2500055033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3728.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 2500055033 is about 50000.5503269714. The cubic root of 2500055033 is about 1357.2187670607.

Adding to 2500055033 its reverse (3305500052), we get a palindrome (5805555085).

The spelling of 2500055033 in words is "two billion, five hundred million, fifty-five thousand, thirty-three".