5138970926 has 64 divisors (see below), whose sum is σ = 8592998400. Its totient is φ = 2295288576.

The previous prime is 5138970901. The next prime is 5138970973. The reversal of 5138970926 is 6290798315.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10216391 + ... + 10216893.

It is an arithmetic number, because the mean of its divisors is an integer number (134265600).

Almost surely, 2^5138970926 is an apocalyptic number.

5138970926 is a deficient number, since it is larger than the sum of its proper divisors (3454027474).

5138970926 is a wasteful number, since it uses less digits than its factorization.

5138970926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753.

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 5138970926 is about 71686.6160869656. The cubic root of 5138970926 is about 1725.6738585230.

The spelling of 5138970926 in words is "five billion, one hundred thirty-eight million, nine hundred seventy thousand, nine hundred twenty-six".