5165274312 has 256 divisors, whose sum is σ = 16865280000. Its totient is φ = 1448409600.

The previous prime is 5165274293. The next prime is 5165274313. The reversal of 5165274312 is 2134725615.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5165274313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1692564 + ... + 1695612.

It is an arithmetic number, because the mean of its divisors is an integer number (65880000).

Almost surely, 2^5165274312 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 5165274312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8432640000).

5165274312 is an abundant number, since it is smaller than the sum of its proper divisors (11700005688).

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

5165274312 is a wasteful number, since it uses less digits than its factorization.

5165274312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129 (or 3119 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 5165274312 is about 71869.8428549833. The cubic root of 5165274312 is about 1728.6130878157.

Adding to 5165274312 its reverse (2134725615), we get a palindrome (7299999927).

The spelling of 5165274312 in words is "five billion, one hundred sixty-five million, two hundred seventy-four thousand, three hundred twelve".