3550112120 has 32 divisors (see below), whose sum is σ = 8003491200. Its totient is φ = 1417246848.

The previous prime is 3550112113. The next prime is 3550112179. The reversal of 3550112120 is 212110553.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3550112092 and 3550112101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66824 + ... + 107543.

It is an arithmetic number, because the mean of its divisors is an integer number (250109100).

Almost surely, 2^3550112120 is an apocalyptic number.

It is an amenable number.

3550112120 is an abundant number, since it is smaller than the sum of its proper divisors (4453379080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3550112120 is a wasteful number, since it uses less digits than its factorization.

3550112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174887 (or 174883 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 3550112120 is about 59582.8173217749. The cubic root of 3550112120 is about 1525.5063616348.

Adding to 3550112120 its reverse (212110553), we get a palindrome (3762222673).

The spelling of 3550112120 in words is "three billion, five hundred fifty million, one hundred twelve thousand, one hundred twenty".