3551555104 has 24 divisors (see below), whose sum is σ = 6993907200. Its totient is φ = 1775324736.

The previous prime is 3551555101. The next prime is 3551555123. The reversal of 3551555104 is 4015551553.

It is a super-2 number, since 2×3551555104² = 25227087313496901632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3551555104.

It is not an unprimeable number, because it can be changed into a prime (3551555101) 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, 138697 + ... + 162295.

It is an arithmetic number, because the mean of its divisors is an integer number (291412800).

Almost surely, 2^3551555104 is an apocalyptic number.

It is an amenable number.

3551555104 is a deficient number, since it is larger than the sum of its proper divisors (3442352096).

3551555104 is a wasteful number, since it uses less digits than its factorization.

3551555104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28312 (or 28304 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 34.

The square root of 3551555104 is about 59594.9251530699. The cubic root of 3551555104 is about 1525.7130201871.

The spelling of 3551555104 in words is "three billion, five hundred fifty-one million, five hundred fifty-five thousand, one hundred four".