5381129 has 12 divisors (see below), whose sum is σ = 6172956. Its totient is φ = 4672512.

The previous prime is 5381113. The next prime is 5381141. The reversal of 5381129 is 9211835.

It can be written as a sum of positive squares in 6 ways, for example, as 1488400 + 3892729 = 1220^2 + 1973^2 .

It is not a de Polignac number, because 5381129 - 2⁴ = 5381113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5381329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1937 + ... + 3809.

It is an arithmetic number, because the mean of its divisors is an integer number (514413).

Almost surely, 2^5381129 is an apocalyptic number.

It is an amenable number.

5381129 is a deficient number, since it is larger than the sum of its proper divisors (791827).

5381129 is a wasteful number, since it uses less digits than its factorization.

5381129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916 (or 1903 counting only the distinct ones).

The product of its digits is 2160, while the sum is 29.

The square root of 5381129 is about 2319.7260614133. The cubic root of 5381129 is about 175.2364585865.

The spelling of 5381129 in words is "five million, three hundred eighty-one thousand, one hundred twenty-nine".