5147137164 has 96 divisors (see below), whose sum is σ = 13635578880. Its totient is φ = 1498065408.

The previous prime is 5147137139. The next prime is 5147137187. The reversal of 5147137164 is 4617317415.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 3250717 + ... + 3252299.

It is an arithmetic number, because the mean of its divisors is an integer number (142037280).

Almost surely, 2^5147137164 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 5147137164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6817789440).

5147137164 is an abundant number, since it is smaller than the sum of its proper divisors (8488441716).

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

5147137164 is a wasteful number, since it uses less digits than its factorization.

5147137164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719 (or 2717 counting only the distinct ones).

The product of its digits is 70560, while the sum is 39.

The square root of 5147137164 is about 71743.5513757160. The cubic root of 5147137164 is about 1726.5874529401.

It can be divided in two parts, 5147 and 137164, that added together give a triangular number (142311 = T₅₃₃).

The spelling of 5147137164 in words is "five billion, one hundred forty-seven million, one hundred thirty-seven thousand, one hundred sixty-four".