5211129 has 32 divisors (see below), whose sum is σ = 9179136. Its totient is φ = 2545920.

The previous prime is 5211109. The next prime is 5211209. The reversal of 5211129 is 9211125.

5211129 = 102² + 103² + ... + 255².

It is not a de Polignac number, because 5211129 - 2¹⁶ = 5145593 is a prime.

It is a super-3 number, since 3×5211129³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5211109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3264 + ... + 4590.

It is an arithmetic number, because the mean of its divisors is an integer number (286848).

Almost surely, 2^5211129 is an apocalyptic number.

It is an amenable number.

5211129 is a deficient number, since it is larger than the sum of its proper divisors (3968007).

5211129 is a wasteful number, since it uses less digits than its factorization.

5211129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365.

The product of its digits is 180, while the sum is 21.

The square root of 5211129 is about 2282.7897406463. The cubic root of 5211129 is about 173.3713275522.

The spelling of 5211129 in words is "five million, two hundred eleven thousand, one hundred twenty-nine".