2500058387 has 4 divisors (see below), whose sum is σ = 2500640496. Its totient is φ = 2499476280.

The previous prime is 2500058383. The next prime is 2500058413. The reversal of 2500058387 is 7838500052.

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 2500058387 - 2² = 2500058383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2500058387.

It is not an unprimeable number, because it can be changed into a prime (2500058383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284564 + ... + 293217.

It is an arithmetic number, because the mean of its divisors is an integer number (625160124).

Almost surely, 2^2500058387 is an apocalyptic number.

2500058387 is a deficient number, since it is larger than the sum of its proper divisors (582109).

2500058387 is an equidigital number, since it uses as much as digits as its factorization.

2500058387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582108.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 2500058387 is about 50000.5838665910. The cubic root of 2500058387 is about 1357.2193739953.

The spelling of 2500058387 in words is "two billion, five hundred million, fifty-eight thousand, three hundred eighty-seven".