55636234256401 has 8 divisors (see below), whose sum is σ = 55643243846400. Its totient is φ = 55629224983728.

The previous prime is 55636234256327. The next prime is 55636234256411. The reversal of 55636234256401 is 10465243263655.

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

It is a cyclic number.

It is not a de Polignac number, because 55636234256401 - 2¹³ = 55636234248209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55636234256411) 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, 720292755 + ... + 720369991.

It is an arithmetic number, because the mean of its divisors is an integer number (6955405480800).

Almost surely, 2^{55636234256401} is an apocalyptic number.

It is an amenable number.

55636234256401 is a deficient number, since it is larger than the sum of its proper divisors (7009589999).

55636234256401 is a wasteful number, since it uses less digits than its factorization.

55636234256401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158663.

The product of its (nonzero) digits is 15552000, while the sum is 52.

The spelling of 55636234256401 in words is "fifty-five trillion, six hundred thirty-six billion, two hundred thirty-four million, two hundred fifty-six thousand, four hundred one".