55445255625043 has 8 divisors (see below), whose sum is σ = 55500850026720. Its totient is φ = 55389668193600.

The previous prime is 55445255625031. The next prime is 55445255625047. The reversal of 55445255625043 is 34052655254455.

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 55445255625043 - 2⁴⁵ = 20260883536211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55445255625047) 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, 14248071 + ... + 17717167.

It is an arithmetic number, because the mean of its divisors is an integer number (6937606253340).

Almost surely, 2^{55445255625043} is an apocalyptic number.

55445255625043 is a deficient number, since it is larger than the sum of its proper divisors (55594401677).

55445255625043 is a wasteful number, since it uses less digits than its factorization.

55445255625043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485117.

The product of its (nonzero) digits is 72000000, while the sum is 55.

The spelling of 55445255625043 in words is "fifty-five trillion, four hundred forty-five billion, two hundred fifty-five million, six hundred twenty-five thousand, forty-three".