5139234925 has 24 divisors (see below), whose sum is σ = 6981160320. Its totient is φ = 3721939200.

The previous prime is 5139234923. The next prime is 5139234937. The reversal of 5139234925 is 5294329315.

It is not a de Polignac number, because 5139234925 - 2¹ = 5139234923 is a prime.

It is a super-2 number, since 2×5139234925² = 52823471228679511250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5139234923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26629 + ... + 104821.

It is an arithmetic number, because the mean of its divisors is an integer number (290881680).

Almost surely, 2^5139234925 is an apocalyptic number.

5139234925 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5139234925 is a deficient number, since it is larger than the sum of its proper divisors (1841925395).

5139234925 is a wasteful number, since it uses less digits than its factorization.

5139234925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78453 (or 78448 counting only the distinct ones).

The product of its digits is 291600, while the sum is 43.

The square root of 5139234925 is about 71688.4574042433. The cubic root of 5139234925 is about 1725.7034084322.

The spelling of 5139234925 in words is "five billion, one hundred thirty-nine million, two hundred thirty-four thousand, nine hundred twenty-five".