54455893206 has 64 divisors (see below), whose sum is σ = 128012645376. Its totient is φ = 15225235200.

The previous prime is 54455893201. The next prime is 54455893223. The reversal of 54455893206 is 60239855445.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54455893201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1957011 + ... + 1984641.

It is an arithmetic number, because the mean of its divisors is an integer number (2000197584).

Almost surely, 2^54455893206 is an apocalyptic number.

54455893206 is an abundant number, since it is smaller than the sum of its proper divisors (73556752170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54455893206 is a wasteful number, since it uses less digits than its factorization.

54455893206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29957.

The product of its (nonzero) digits is 5184000, while the sum is 51.

The spelling of 54455893206 in words is "fifty-four billion, four hundred fifty-five million, eight hundred ninety-three thousand, two hundred six".