5165442264 has 32 divisors (see below), whose sum is σ = 12990942720. Its totient is φ = 1711502496.

The previous prime is 5165442223. The next prime is 5165442283. The reversal of 5165442264 is 4622445615.

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, 640384 + ... + 648399.

It is an arithmetic number, because the mean of its divisors is an integer number (405966960).

Almost surely, 2^5165442264 is an apocalyptic number.

It is an amenable number.

5165442264 is an abundant number, since it is smaller than the sum of its proper divisors (7825500456).

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

5165442264 is a wasteful number, since it uses less digits than its factorization.

5165442264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288959 (or 1288955 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The square root of 5165442264 is about 71871.0112910623. The cubic root of 5165442264 is about 1728.6318232440.

Adding to 5165442264 its reverse (4622445615), we get a palindrome (9787887879).

The spelling of 5165442264 in words is "five billion, one hundred sixty-five million, four hundred forty-two thousand, two hundred sixty-four".