5165853774 has 16 divisors (see below), whose sum is σ = 10780912512. Its totient is φ = 1647083768.

The previous prime is 5165853769. The next prime is 5165853821. The reversal of 5165853774 is 4773585615.

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 7 ways as a sum of consecutive naturals, for example, 18716724 + ... + 18716999.

It is an arithmetic number, because the mean of its divisors is an integer number (673807032).

Almost surely, 2^5165853774 is an apocalyptic number.

5165853774 is an abundant number, since it is smaller than the sum of its proper divisors (5615058738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5165853774 is a wasteful number, since it uses less digits than its factorization.

5165853774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37433751.

The product of its digits is 3528000, while the sum is 51.

The square root of 5165853774 is about 71873.8740711811. The cubic root of 5165853774 is about 1728.6777264055.

The spelling of 5165853774 in words is "five billion, one hundred sixty-five million, eight hundred fifty-three thousand, seven hundred seventy-four".