3550223461 has 4 divisors (see below), whose sum is σ = 3610396800. Its totient is φ = 3490050124.

The previous prime is 3550223459. The next prime is 3550223503. The reversal of 3550223461 is 1643220553.

It is a happy number.

3550223461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1643220553 = 13 ⋅126401581.

It is a cyclic number.

It is not a de Polignac number, because 3550223461 - 2¹ = 3550223459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3550223861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30086581 + ... + 30086698.

It is an arithmetic number, because the mean of its divisors is an integer number (902599200).

Almost surely, 2^3550223461 is an apocalyptic number.

It is an amenable number.

3550223461 is a deficient number, since it is larger than the sum of its proper divisors (60173339).

3550223461 is an equidigital number, since it uses as much as digits as its factorization.

3550223461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60173338.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 3550223461 is about 59583.7516526108. The cubic root of 3550223461 is about 1525.5223094530.

The spelling of 3550223461 in words is "three billion, five hundred fifty million, two hundred twenty-three thousand, four hundred sixty-one".