5187943025 has 6 divisors (see below), whose sum is σ = 6433049382. Its totient is φ = 4150354400.

The previous prime is 5187942979. The next prime is 5187943069. The reversal of 5187943025 is 5203497815.

5187943025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 38588944 + 5149354081 = 6212^2 + 71759^2 .

It is not a de Polignac number, because 5187943025 - 2⁶ = 5187942961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103758836 + ... + 103758885.

It is an arithmetic number, because the mean of its divisors is an integer number (1072174897).

Almost surely, 2^5187943025 is an apocalyptic number.

It is an amenable number.

5187943025 is a deficient number, since it is larger than the sum of its proper divisors (1245106357).

5187943025 is a wasteful number, since it uses less digits than its factorization.

5187943025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207517731 (or 207517726 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 5187943025 is about 72027.3769132265. The cubic root of 5187943025 is about 1731.1381714749.

The spelling of 5187943025 in words is "five billion, one hundred eighty-seven million, nine hundred forty-three thousand, twenty-five".