55300017528019 has 8 divisors (see below), whose sum is σ = 60335637113520. Its totient is φ = 50265788820000.

The previous prime is 55300017528013. The next prime is 55300017528131. The reversal of 55300017528019 is 91082571000355.

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-55300017528019 is a prime.

It is a super-2 number, since 2×55300017528019² (a number of 28 digits) contains 22 as substring.

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 55300017528019.

It is not an unprimeable number, because it can be changed into a prime (55300017528013) 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, 347636232 + ... + 347795269.

It is an arithmetic number, because the mean of its divisors is an integer number (7541954639190).

Almost surely, 2^{55300017528019} is an apocalyptic number.

55300017528019 is a deficient number, since it is larger than the sum of its proper divisors (5035619585501).

55300017528019 is a wasteful number, since it uses less digits than its factorization.

55300017528019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695438741.

The product of its (nonzero) digits is 378000, while the sum is 46.

The spelling of 55300017528019 in words is "fifty-five trillion, three hundred billion, seventeen million, five hundred twenty-eight thousand, nineteen".