55318338377083 has 8 divisors (see below), whose sum is σ = 57955081518080. Its totient is φ = 52734862774440.

The previous prime is 55318338377047. The next prime is 55318338377101. The reversal of 55318338377083 is 38077383381355.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55318338377083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55318338377033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13316882463 + ... + 13316886616.

It is an arithmetic number, because the mean of its divisors is an integer number (7244385189760).

Almost surely, 2^{55318338377083} is an apocalyptic number.

55318338377083 is a deficient number, since it is larger than the sum of its proper divisors (2636743140997).

55318338377083 is a wasteful number, since it uses less digits than its factorization.

55318338377083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26633769177.

The product of its (nonzero) digits is 152409600, while the sum is 64.

The spelling of 55318338377083 in words is "fifty-five trillion, three hundred eighteen billion, three hundred thirty-eight million, three hundred seventy-seven thousand, eighty-three".