5125425211 has 8 divisors (see below), whose sum is σ = 5253494400. Its totient is φ = 4997501760.

The previous prime is 5125425203. The next prime is 5125425241. The reversal of 5125425211 is 1125245215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5125425211 - 2³ = 5125425203 is a prime.

It is a super-3 number, since 3×5125425211³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5125425211.

It is not an unprimeable number, because it can be changed into a prime (5125425241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36585 + ... + 107653.

It is an arithmetic number, because the mean of its divisors is an integer number (656686800).

Almost surely, 2^5125425211 is an apocalyptic number.

5125425211 is a deficient number, since it is larger than the sum of its proper divisors (128069189).

5125425211 is a wasteful number, since it uses less digits than its factorization.

5125425211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72869.

The product of its digits is 4000, while the sum is 28.

The square root of 5125425211 is about 71592.0750572296. The cubic root of 5125425211 is about 1724.1563008207.

It can be divided in two parts, 5125 and 425211, that added together give a square (430336 = 656²).

The spelling of 5125425211 in words is "five billion, one hundred twenty-five million, four hundred twenty-five thousand, two hundred eleven".