5535278280055 has 4 divisors (see below), whose sum is σ = 6642333936072. Its totient is φ = 4428222624040.

The previous prime is 5535278280013. The next prime is 5535278280073. The reversal of 5535278280055 is 5500828725355.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5535278280055 - 2³¹ = 5533130796407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5535278279978 and 5535278280005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553527828001 + ... + 553527828010.

It is an arithmetic number, because the mean of its divisors is an integer number (1660583484018).

Almost surely, 2^{5535278280055} is an apocalyptic number.

5535278280055 is a deficient number, since it is larger than the sum of its proper divisors (1107055656017).

5535278280055 is a wasteful number, since it uses less digits than its factorization.

5535278280055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107055656016.

The product of its (nonzero) digits is 16800000, while the sum is 55.

The spelling of 5535278280055 in words is "five trillion, five hundred thirty-five billion, two hundred seventy-eight million, two hundred eighty thousand, fifty-five".