3550531125 has 16 divisors (see below), whose sum is σ = 5908084416. Its totient is φ = 1893616400.

The previous prime is 3550531111. The next prime is 3550531147. The reversal of 3550531125 is 5211350553.

3550531125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3550531125 - 2⁵ = 3550531093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3550531092 and 3550531101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4733667 + ... + 4734416.

It is an arithmetic number, because the mean of its divisors is an integer number (369255276).

Almost surely, 2^3550531125 is an apocalyptic number.

It is an amenable number.

3550531125 is a deficient number, since it is larger than the sum of its proper divisors (2357553291).

3550531125 is an equidigital number, since it uses as much as digits as its factorization.

3550531125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9468101 (or 9468091 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 3550531125 is about 59586.3333743569. Note that the first 4 decimals coincide. The cubic root of 3550531125 is about 1525.5663756687.

Adding to 3550531125 its reverse (5211350553), we get a palindrome (8761881678).

The spelling of 3550531125 in words is "three billion, five hundred fifty million, five hundred thirty-one thousand, one hundred twenty-five".