55248263861201 has 8 divisors (see below), whose sum is σ = 58125398236584. Its totient is φ = 52443968330880.

The previous prime is 55248263861171. The next prime is 55248263861207. The reversal of 55248263861201 is 10216836284255.

It can be written as a sum of positive squares in 4 ways, for example, as 8639037722176 + 46609226139025 = 2939224^2 + 6827095^2 .

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 55248263861201 - 2³⁸ = 54973385954257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55248263861207) 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, 18209709710 + ... + 18209712743.

It is an arithmetic number, because the mean of its divisors is an integer number (7265674779573).

Almost surely, 2^{55248263861201} is an apocalyptic number.

It is an amenable number.

55248263861201 is a deficient number, since it is larger than the sum of its proper divisors (2877134375383).

55248263861201 is a wasteful number, since it uses less digits than its factorization.

55248263861201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36419422531.

The product of its (nonzero) digits is 5529600, while the sum is 53.

The spelling of 55248263861201 in words is "fifty-five trillion, two hundred forty-eight billion, two hundred sixty-three million, eight hundred sixty-one thousand, two hundred one".