55375243456355 has 8 divisors (see below), whose sum is σ = 66450752614752. Its totient is φ = 44299887787008.

The previous prime is 55375243456349. The next prime is 55375243456373. The reversal of 55375243456355 is 55365434257355.

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 55375243456355 - 2¹⁸ = 55375243194211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37577054 + ... + 39022883.

It is an arithmetic number, because the mean of its divisors is an integer number (8306344076844).

Almost surely, 2^{55375243456355} is an apocalyptic number.

55375243456355 is a deficient number, since it is larger than the sum of its proper divisors (11075509158397).

55375243456355 is a wasteful number, since it uses less digits than its factorization.

55375243456355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76744525.

The product of its digits is 567000000, while the sum is 62.

The spelling of 55375243456355 in words is "fifty-five trillion, three hundred seventy-five billion, two hundred forty-three million, four hundred fifty-six thousand, three hundred fifty-five".