2500054003 has 4 divisors (see below), whose sum is σ = 2510514720. Its totient is φ = 2489593288.

The previous prime is 2500053973. The next prime is 2500054019. The reversal of 2500054003 is 3004500052.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2500054003 - 2⁵ = 2500053971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2500054103) 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 3 ways as a sum of consecutive naturals, for example, 5230000 + ... + 5230477.

It is an arithmetic number, because the mean of its divisors is an integer number (627628680).

Almost surely, 2^2500054003 is an apocalyptic number.

2500054003 is a deficient number, since it is larger than the sum of its proper divisors (10460717).

2500054003 is a wasteful number, since it uses less digits than its factorization.

2500054003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10460716.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2500054003 is about 50000.5400270837. The cubic root of 2500054003 is about 1357.2185806734.

Adding to 2500054003 its reverse (3004500052), we get a palindrome (5504554055).

It can be divided in two parts, 25000 and 54003, that added together give a triangular number (79003 = T₃₉₇).

The spelling of 2500054003 in words is "two billion, five hundred million, fifty-four thousand, three".