55633565463401 has 8 divisors (see below), whose sum is σ = 55638000407208. Its totient is φ = 55629130752000.

The previous prime is 55633565463379. The next prime is 55633565463403. The reversal of 55633565463401 is 10436456533655.

It can be written as a sum of positive squares in 4 ways, for example, as 7416096009001 + 48217469454400 = 2723251^2 + 6943880^2 .

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 55633565463401 - 2¹⁴ = 55633565447017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55633565463403) 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, 1172665841 + ... + 1172713281.

It is an arithmetic number, because the mean of its divisors is an integer number (6954750050901).

Almost surely, 2^{55633565463401} is an apocalyptic number.

It is an amenable number.

55633565463401 is a deficient number, since it is larger than the sum of its proper divisors (4434943807).

55633565463401 is a wasteful number, since it uses less digits than its factorization.

55633565463401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116203.

The product of its (nonzero) digits is 58320000, while the sum is 56.

The spelling of 55633565463401 in words is "fifty-five trillion, six hundred thirty-three billion, five hundred sixty-five million, four hundred sixty-three thousand, four hundred one".