3550505413 has 16 divisors (see below), whose sum is σ = 4476439296. Its totient is φ = 2740671360.

The previous prime is 3550505407. The next prime is 3550505461. The reversal of 3550505413 is 3145050553.

It is not a de Polignac number, because 3550505413 - 2¹⁷ = 3550374341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3550505713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472081 + ... + 479542.

It is an arithmetic number, because the mean of its divisors is an integer number (279777456).

Almost surely, 2^3550505413 is an apocalyptic number.

It is an amenable number.

3550505413 is a deficient number, since it is larger than the sum of its proper divisors (925933883).

3550505413 is a wasteful number, since it uses less digits than its factorization.

3550505413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951684.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 3550505413 is about 59586.1176197946. The cubic root of 3550505413 is about 1525.5626930781.

Adding to 3550505413 its reverse (3145050553), we get a palindrome (6695555966).

The spelling of 3550505413 in words is "three billion, five hundred fifty million, five hundred five thousand, four hundred thirteen".