55276122799 has 16 divisors (see below), whose sum is σ = 58439566080. Its totient is φ = 52138563840.

The previous prime is 55276122773. The next prime is 55276122857. The reversal of 55276122799 is 99722167255.

It is a cyclic number.

It is not a de Polignac number, because 55276122799 - 2¹⁵ = 55276090031 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 (55276126799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4628574 + ... + 4640500.

It is an arithmetic number, because the mean of its divisors is an integer number (3652472880).

Almost surely, 2^55276122799 is an apocalyptic number.

55276122799 is a deficient number, since it is larger than the sum of its proper divisors (3163443281).

55276122799 is a wasteful number, since it uses less digits than its factorization.

55276122799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12990.

The product of its digits is 4762800, while the sum is 55.

The spelling of 55276122799 in words is "fifty-five billion, two hundred seventy-six million, one hundred twenty-two thousand, seven hundred ninety-nine".