55867276855 has 32 divisors (see below), whose sum is σ = 74464282368. Its totient is φ = 39978048000.

The previous prime is 55867276853. The next prime is 55867276891.

55867276855 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55867276855 - 2¹ = 55867276853 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 (55867276853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218025 + ... + 399085.

It is an arithmetic number, because the mean of its divisors is an integer number (2327008824).

Almost surely, 2^55867276855 is an apocalyptic number.

55867276855 is a deficient number, since it is larger than the sum of its proper divisors (18597005513).

55867276855 is a wasteful number, since it uses less digits than its factorization.

55867276855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181227.

The product of its digits is 141120000, while the sum is 64.

The spelling of 55867276855 in words is "fifty-five billion, eight hundred sixty-seven million, two hundred seventy-six thousand, eight hundred fifty-five".