5121125471 has 12 divisors (see below), whose sum is σ = 6433150416. Its totient is φ = 3990486720.

The previous prime is 5121125447. The next prime is 5121125479. The reversal of 5121125471 is 1745211215.

5121125471 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5121125471 - 2¹⁰ = 5121124447 is a prime.

It is a super-3 number, since 3×5121125471³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121125479) 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, 3022250 + ... + 3023943.

It is an arithmetic number, because the mean of its divisors is an integer number (536095868).

Almost surely, 2^5121125471 is an apocalyptic number.

5121125471 is a deficient number, since it is larger than the sum of its proper divisors (1312024945).

5121125471 is a wasteful number, since it uses less digits than its factorization.

5121125471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046222 (or 6046211 counting only the distinct ones).

The product of its digits is 2800, while the sum is 29.

The square root of 5121125471 is about 71562.0393155477. The cubic root of 5121125471 is about 1723.6740320317.

Adding to 5121125471 its reverse (1745211215), we get a palindrome (6866336686).

The spelling of 5121125471 in words is "five billion, one hundred twenty-one million, one hundred twenty-five thousand, four hundred seventy-one".