55115350233 has 16 divisors (see below), whose sum is σ = 79153831680. Its totient is φ = 34000165584.

The previous prime is 55115350231. The next prime is 55115350247. The reversal of 55115350233 is 33205351155.

It is a happy number.

It is not a de Polignac number, because 55115350233 - 2¹ = 55115350231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55115350194 and 55115350203.

It is not an unprimeable number, because it can be changed into a prime (55115350231) 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, 11240991 + ... + 11245892.

It is an arithmetic number, because the mean of its divisors is an integer number (4947114480).

Almost surely, 2^55115350233 is an apocalyptic number.

It is an amenable number.

55115350233 is a deficient number, since it is larger than the sum of its proper divisors (24038481447).

55115350233 is a wasteful number, since it uses less digits than its factorization.

55115350233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22486948.

The product of its (nonzero) digits is 33750, while the sum is 33.

The spelling of 55115350233 in words is "fifty-five billion, one hundred fifteen million, three hundred fifty thousand, two hundred thirty-three".