55197799536001 has 16 divisors (see below), whose sum is σ = 57503243952000. Its totient is φ = 52938054083200.

The previous prime is 55197799535971. The next prime is 55197799536017. The reversal of 55197799536001 is 10063599779155.

It is a cyclic number.

It is not a de Polignac number, because 55197799536001 - 2¹⁹ = 55197799011713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55197799536031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289093596 + ... + 289284466.

It is an arithmetic number, because the mean of its divisors is an integer number (3593952747000).

Almost surely, 2^{55197799536001} is an apocalyptic number.

It is an amenable number.

55197799536001 is a deficient number, since it is larger than the sum of its proper divisors (2305444415999).

55197799536001 is a wasteful number, since it uses less digits than its factorization.

55197799536001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310520.

The product of its (nonzero) digits is 80372250, while the sum is 67.

The spelling of 55197799536001 in words is "fifty-five trillion, one hundred ninety-seven billion, seven hundred ninety-nine million, five hundred thirty-six thousand, one".