55378486801 has 8 divisors (see below), whose sum is σ = 60528856608. Its totient is φ = 50247444000.

The previous prime is 55378486771. The next prime is 55378486829. The reversal of 55378486801 is 10868487355.

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 55378486801 - 2¹³ = 55378478609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55378486001) 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, 4825755 + ... + 4837216.

It is an arithmetic number, because the mean of its divisors is an integer number (7566107076).

Almost surely, 2^55378486801 is an apocalyptic number.

It is an amenable number.

55378486801 is a deficient number, since it is larger than the sum of its proper divisors (5150369807).

55378486801 is a wasteful number, since it uses less digits than its factorization.

55378486801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9663503.

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 55378486801 in words is "fifty-five billion, three hundred seventy-eight million, four hundred eighty-six thousand, eight hundred one".