55110302791 has 8 divisors (see below), whose sum is σ = 56912483264. Its totient is φ = 53324580960.

The previous prime is 55110302777. The next prime is 55110302803. The reversal of 55110302791 is 19720301155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55110302791 - 2¹⁵ = 55110270023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55110302701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4107855 + ... + 4121248.

It is an arithmetic number, because the mean of its divisors is an integer number (7114060408).

Almost surely, 2^55110302791 is an apocalyptic number.

55110302791 is a deficient number, since it is larger than the sum of its proper divisors (1802180473).

55110302791 is a wasteful number, since it uses less digits than its factorization.

55110302791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8229321.

The product of its (nonzero) digits is 9450, while the sum is 34.

The spelling of 55110302791 in words is "fifty-five billion, one hundred ten million, three hundred two thousand, seven hundred ninety-one".