2500055275 has 24 divisors (see below), whose sum is σ = 3287561904. Its totient is φ = 1879449600.

The previous prime is 2500055273. The next prime is 2500055291. The reversal of 2500055275 is 5725500052.

It is not a de Polignac number, because 2500055275 - 2¹ = 2500055273 is a prime.

It is a super-3 number, since 3×2500055275³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2500055273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 289419 + ... + 297931.

It is an arithmetic number, because the mean of its divisors is an integer number (136981746).

Almost surely, 2^2500055275 is an apocalyptic number.

2500055275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2500055275 is a deficient number, since it is larger than the sum of its proper divisors (787506629).

2500055275 is a wasteful number, since it uses less digits than its factorization.

2500055275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9231 (or 9226 counting only the distinct ones).

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 2500055275 is about 50000.5527469447. The cubic root of 2500055275 is about 1357.2188108527.

The spelling of 2500055275 in words is "two billion, five hundred million, fifty-five thousand, two hundred seventy-five".