55322205001535 has 8 divisors (see below), whose sum is σ = 66387182860320. Its totient is φ = 44257406095584.

The previous prime is 55322205001477. The next prime is 55322205001537. The reversal of 55322205001535 is 53510050222355.

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-55322205001535 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55322205001537) 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, 44057147 + ... + 45295436.

It is an arithmetic number, because the mean of its divisors is an integer number (8298397857540).

Almost surely, 2^{55322205001535} is an apocalyptic number.

55322205001535 is a deficient number, since it is larger than the sum of its proper divisors (11064977858785).

55322205001535 is a wasteful number, since it uses less digits than its factorization.

55322205001535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89476417.

The product of its (nonzero) digits is 225000, while the sum is 38.

The spelling of 55322205001535 in words is "fifty-five trillion, three hundred twenty-two billion, two hundred five million, one thousand, five hundred thirty-five".