55325447144401 has 12 divisors (see below), whose sum is σ = 67745445484080. Its totient is φ = 44925927003720.

The previous prime is 55325447144339. The next prime is 55325447144413. The reversal of 55325447144401 is 10444174452355.

It is a happy number.

It is not a de Polignac number, because 55325447144401 - 2⁷ = 55325447144273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (55325447144101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29712913755 + ... + 29712915616.

It is an arithmetic number, because the mean of its divisors is an integer number (5645453790340).

Almost surely, 2^{55325447144401} is an apocalyptic number.

It is an amenable number.

55325447144401 is a deficient number, since it is larger than the sum of its proper divisors (12419998339679).

55325447144401 is a wasteful number, since it uses less digits than its factorization.

55325447144401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59425829404 (or 59425829397 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 49.

The spelling of 55325447144401 in words is "fifty-five trillion, three hundred twenty-five billion, four hundred forty-seven million, one hundred forty-four thousand, four hundred one".