55355333355355 has 8 divisors (see below), whose sum is σ = 72465163665264. Its totient is φ = 40258424258400.

The previous prime is 55355333355349. The next prime is 55355333355373.

55355333355355 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 55355333355355 - 2⁵ = 55355333355323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55355333355355.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503230303176 + ... + 503230303285.

It is an arithmetic number, because the mean of its divisors is an integer number (9058145458158).

Almost surely, 2^{55355333355355} is an apocalyptic number.

55355333355355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55355333355355 is a deficient number, since it is larger than the sum of its proper divisors (17109830309909).

55355333355355 is a wasteful number, since it uses less digits than its factorization.

55355333355355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006460606477.

The product of its digits is 284765625, while the sum is 58.

The spelling of 55355333355355 in words is "fifty-five trillion, three hundred fifty-five billion, three hundred thirty-three million, three hundred fifty-five thousand, three hundred fifty-five".