55634511233 has 4 divisors (see below), whose sum is σ = 63582298560. Its totient is φ = 47686723908.

The previous prime is 55634511217. The next prime is 55634511263. The reversal of 55634511233 is 33211543655.

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.

It is a cyclic number.

It is not a de Polignac number, because 55634511233 - 2⁴ = 55634511217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55634511263) 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, 3973893653 + ... + 3973893666.

It is an arithmetic number, because the mean of its divisors is an integer number (15895574640).

Almost surely, 2^55634511233 is an apocalyptic number.

It is an amenable number.

55634511233 is a deficient number, since it is larger than the sum of its proper divisors (7947787327).

55634511233 is an equidigital number, since it uses as much as digits as its factorization.

55634511233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7947787326.

The product of its digits is 162000, while the sum is 38.

The spelling of 55634511233 in words is "fifty-five billion, six hundred thirty-four million, five hundred eleven thousand, two hundred thirty-three".