54216366333 has 16 divisors (see below), whose sum is σ = 74674899456. Its totient is φ = 34952742720.

The previous prime is 54216366307. The next prime is 54216366353. The reversal of 54216366333 is 33366361245.

It is a happy number.

It is not a de Polignac number, because 54216366333 - 2⁵ = 54216366301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54216366353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84610 + ... + 339987.

It is an arithmetic number, because the mean of its divisors is an integer number (4667181216).

Almost surely, 2^54216366333 is an apocalyptic number.

It is an amenable number.

54216366333 is a deficient number, since it is larger than the sum of its proper divisors (20458533123).

54216366333 is a wasteful number, since it uses less digits than its factorization.

54216366333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426004.

The product of its digits is 699840, while the sum is 42.

The spelling of 54216366333 in words is "fifty-four billion, two hundred sixteen million, three hundred sixty-six thousand, three hundred thirty-three".