5103916394 has 4 divisors (see below), whose sum is σ = 7655874594. Its totient is φ = 2551958196.

The previous prime is 5103916381. The next prime is 5103916417. The reversal of 5103916394 is 4936193015.

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

It can be written as a sum of positive squares in only one way, i.e., 3454500625 + 1649415769 = 58775^2 + 40613^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275979097 + ... + 1275979100.

Almost surely, 2^5103916394 is an apocalyptic number.

5103916394 is a deficient number, since it is larger than the sum of its proper divisors (2551958200).

5103916394 is a wasteful number, since it uses less digits than its factorization.

5103916394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551958199.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 5103916394 is about 71441.6992659049. The cubic root of 5103916394 is about 1721.7411152732.

The spelling of 5103916394 in words is "five billion, one hundred three million, nine hundred sixteen thousand, three hundred ninety-four".