2500555001 has 16 divisors (see below), whose sum is σ = 2888890368. Its totient is φ = 2120126400.

The previous prime is 2500554977. The next prime is 2500555019. The reversal of 2500555001 is 1005550052.

2500555001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2500555001 - 2⁶ = 2500554937 is a prime.

It is a super-2 number, since 2×2500555001² = 12505550626052220002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2500555061) 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, 236831 + ... + 247163.

It is an arithmetic number, because the mean of its divisors is an integer number (180555648).

Almost surely, 2^2500555001 is an apocalyptic number.

It is an amenable number.

2500555001 is a deficient number, since it is larger than the sum of its proper divisors (388335367).

2500555001 is a wasteful number, since it uses less digits than its factorization.

2500555001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10712.

The product of its (nonzero) digits is 1250, while the sum is 23.

The square root of 2500555001 is about 50005.5497020081. The cubic root of 2500555001 is about 1357.3092344990.

The spelling of 2500555001 in words is "two billion, five hundred million, five hundred fifty-five thousand, one".