5390177806 has 16 divisors (see below), whose sum is σ = 8715798000. Its totient is φ = 2485320768.

The previous prime is 5390177789. The next prime is 5390177813. The reversal of 5390177806 is 6087710935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75231 + ... + 128218.

It is an arithmetic number, because the mean of its divisors is an integer number (544737375).

Almost surely, 2^5390177806 is an apocalyptic number.

5390177806 is a deficient number, since it is larger than the sum of its proper divisors (3325620194).

5390177806 is a wasteful number, since it uses less digits than its factorization.

5390177806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204483.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 5390177806 is about 73417.8303002752. The cubic root of 5390177806 is about 1753.3462836522.

The spelling of 5390177806 in words is "five billion, three hundred ninety million, one hundred seventy-seven thousand, eight hundred six".