3550031125 has 16 divisors (see below), whose sum is σ = 4538504880. Its totient is φ = 2770752000.

The previous prime is 3550031087. The next prime is 3550031131. The reversal of 3550031125 is 5211300553.

3550031125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3247062289 + 302968836 = 56983^2 + 17406^2 .

It is not a de Polignac number, because 3550031125 - 2⁷ = 3550030997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 3550031125.

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, 341220 + ... + 351469.

It is an arithmetic number, because the mean of its divisors is an integer number (283656555).

Almost surely, 2^3550031125 is an apocalyptic number.

It is an amenable number.

3550031125 is a deficient number, since it is larger than the sum of its proper divisors (988473755).

3550031125 is an equidigital number, since it uses as much as digits as its factorization.

3550031125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692745 (or 692735 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 3550031125 is about 59582.1376336902. The cubic root of 3550031125 is about 1525.4947601864.

Adding to 3550031125 its reverse (5211300553), we get a palindrome (8761331678).

The spelling of 3550031125 in words is "three billion, five hundred fifty million, thirty-one thousand, one hundred twenty-five".