55457450570743 has 8 divisors (see below), whose sum is σ = 59973297048000. Its totient is φ = 50977302485088.

The previous prime is 55457450570737. The next prime is 55457450570747. The reversal of 55457450570743 is 34707505475455.

It is a happy number.

55457450570743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55457450570743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55457450570747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8924594668 + ... + 8924600881.

It is an arithmetic number, because the mean of its divisors is an integer number (7496662131000).

Almost surely, 2^{55457450570743} is an apocalyptic number.

55457450570743 is a deficient number, since it is larger than the sum of its proper divisors (4515846477257).

55457450570743 is a wasteful number, since it uses less digits than its factorization.

55457450570743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17849195801.

The product of its (nonzero) digits is 205800000, while the sum is 61.

The spelling of 55457450570743 in words is "fifty-five trillion, four hundred fifty-seven billion, four hundred fifty million, five hundred seventy thousand, seven hundred forty-three".