5162321286 has 96 divisors (see below), whose sum is σ = 12038906880. Its totient is φ = 1592946432.

The previous prime is 5162321209. The next prime is 5162321293. The reversal of 5162321286 is 6821232615.

5162321286 is a `hidden beast` number, since 5 + 1 + 623 + 2 + 1 + 28 + 6 = 666.

It is a super-2 number, since 2×5162321286² = 53299122119777387592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5162321286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11149491 + ... + 11149953.

It is an arithmetic number, because the mean of its divisors is an integer number (125405280).

Almost surely, 2^5162321286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5162321286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6019453440).

5162321286 is an abundant number, since it is smaller than the sum of its proper divisors (6876585594).

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

5162321286 is a wasteful number, since it uses less digits than its factorization.

5162321286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010 (or 1007 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 5162321286 is about 71849.2956541677. The cubic root of 5162321286 is about 1728.2836046699.

The spelling of 5162321286 in words is "five billion, one hundred sixty-two million, three hundred twenty-one thousand, two hundred eighty-six".