5555145233 has 16 divisors (see below), whose sum is σ = 6537718656. Its totient is φ = 4663376640.

The previous prime is 5555145221. The next prime is 5555145251. The reversal of 5555145233 is 3325415555.

It is a cyclic number.

It is not a de Polignac number, because 5555145233 - 2⁴ = 5555145217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5555175233) 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, 270341 + ... + 290162.

It is an arithmetic number, because the mean of its divisors is an integer number (408607416).

Almost surely, 2^5555145233 is an apocalyptic number.

5555145233 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5555145233 is a deficient number, since it is larger than the sum of its proper divisors (982573423).

5555145233 is a wasteful number, since it uses less digits than its factorization.

5555145233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560584.

The product of its digits is 225000, while the sum is 38.

The square root of 5555145233 is about 74532.8466717863. The cubic root of 5555145233 is about 1771.0540109528.

The spelling of 5555145233 in words is "five billion, five hundred fifty-five million, one hundred forty-five thousand, two hundred thirty-three".