5150565168 has 160 divisors (see below), whose sum is σ = 16297337856. Its totient is φ = 1369488384.

The previous prime is 5150565149. The next prime is 5150565187. The reversal of 5150565168 is 8615650515.

It is an interprime number because it is at equal distance from previous prime (5150565149) and next prime (5150565187).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276930 + ... + 294942.

Almost surely, 2^5150565168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5150565168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8148668928).

5150565168 is an abundant number, since it is smaller than the sum of its proper divisors (11146772688).

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

5150565168 is a wasteful number, since it uses less digits than its factorization.

5150565168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18091 (or 18085 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 42.

The square root of 5150565168 is about 71767.4380760523. The cubic root of 5150565168 is about 1726.9706714831.

The spelling of 5150565168 in words is "five billion, one hundred fifty million, five hundred sixty-five thousand, one hundred sixty-eight".