5629128164 has 24 divisors (see below), whose sum is σ = 10828562976. Its totient is φ = 2539160000.

The previous prime is 5629128161. The next prime is 5629128181. The reversal of 5629128164 is 4618219265.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (5629128161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482537 + ... + 494064.

It is an arithmetic number, because the mean of its divisors is an integer number (451190124).

Almost surely, 2^5629128164 is an apocalyptic number.

It is an amenable number.

5629128164 is a deficient number, since it is larger than the sum of its proper divisors (5199434812).

5629128164 is a wasteful number, since it uses less digits than its factorization.

5629128164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976747 (or 976745 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 5629128164 is about 75027.5160457815. The cubic root of 5629128164 is about 1778.8816107137.

The spelling of 5629128164 in words is "five billion, six hundred twenty-nine million, one hundred twenty-eight thousand, one hundred sixty-four".