55316555735215 has 8 divisors (see below), whose sum is σ = 66384256885488. Its totient is φ = 44250317919360.

The previous prime is 55316555735209. The next prime is 55316555735219. The reversal of 55316555735215 is 51253755561355.

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

It is not a de Polignac number, because 55316555735215 - 2⁹ = 55316555734703 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 55316555735215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55316555735219) 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, 365750437 + ... + 365901646.

It is an arithmetic number, because the mean of its divisors is an integer number (8298032110686).

Almost surely, 2^{55316555735215} is an apocalyptic number.

55316555735215 is a deficient number, since it is larger than the sum of its proper divisors (11067701150273).

55316555735215 is a wasteful number, since it uses less digits than its factorization.

55316555735215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731667209.

The product of its digits is 59062500, while the sum is 58.

The spelling of 55316555735215 in words is "fifty-five trillion, three hundred sixteen billion, five hundred fifty-five million, seven hundred thirty-five thousand, two hundred fifteen".