2500056975 has 48 divisors (see below), whose sum is σ = 4713260832. Its totient is φ = 1158389760.

The previous prime is 2500056971. The next prime is 2500056991. The reversal of 2500056975 is 5796500052.

It is not a de Polignac number, because 2500056975 - 2² = 2500056971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500056971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58842 + ... + 91991.

It is an arithmetic number, because the mean of its divisors is an integer number (98192934).

Almost surely, 2^2500056975 is an apocalyptic number.

2500056975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2500056975 is a deficient number, since it is larger than the sum of its proper divisors (2213203857).

2500056975 is a wasteful number, since it uses less digits than its factorization.

2500056975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150876 (or 150871 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 39.

The square root of 2500056975 is about 50000.5697467539. The cubic root of 2500056975 is about 1357.2191184820.

The spelling of 2500056975 in words is "two billion, five hundred million, fifty-six thousand, nine hundred seventy-five".