5144172264 has 192 divisors, whose sum is σ = 17409600000. Its totient is φ = 1333100160.

The previous prime is 5144172247. The next prime is 5144172277. The reversal of 5144172264 is 4622714415.

5144172264 is a `hidden beast` number, since 5 + 14 + 417 + 226 + 4 = 666.

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

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, 3430987 + ... + 3432485.

It is an arithmetic number, because the mean of its divisors is an integer number (90675000).

Almost surely, 2^5144172264 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 5144172264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8704800000).

5144172264 is an abundant number, since it is smaller than the sum of its proper divisors (12265427736).

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

5144172264 is a wasteful number, since it uses less digits than its factorization.

5144172264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148 (or 2141 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 5144172264 is about 71722.8852180390. The cubic root of 5144172264 is about 1726.2558678136.

Adding to 5144172264 its reverse (4622714415), we get a palindrome (9766886679).

The spelling of 5144172264 in words is "five billion, one hundred forty-four million, one hundred seventy-two thousand, two hundred sixty-four".