55375317442246 has 4 divisors (see below), whose sum is σ = 83062976163372. Its totient is φ = 27687658721122.

The previous prime is 55375317442241. The next prime is 55375317442259. The reversal of 55375317442246 is 64224471357355.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55375317442241) 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 as a sum of consecutive naturals, namely, 13843829360560 + ... + 13843829360563.

It is an arithmetic number, because the mean of its divisors is an integer number (20765744040843).

Almost surely, 2^{55375317442246} is an apocalyptic number.

55375317442246 is a deficient number, since it is larger than the sum of its proper divisors (27687658721126).

55375317442246 is a wasteful number, since it uses less digits than its factorization.

55375317442246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27687658721125.

The product of its digits is 84672000, while the sum is 58.

The spelling of 55375317442246 in words is "fifty-five trillion, three hundred seventy-five billion, three hundred seventeen million, four hundred forty-two thousand, two hundred forty-six".