54221633024 has 80 divisors (see below), whose sum is σ = 117073413072. Its totient is φ = 24939061248.

The previous prime is 54221633003. The next prime is 54221633027. The reversal of 54221633024 is 42033612245.

54221633024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54221633027) 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, 1936307 + ... + 1964109.

Almost surely, 2^54221633024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54221633024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58536706536).

54221633024 is an abundant number, since it is smaller than the sum of its proper divisors (62851780048).

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

54221633024 is a wasteful number, since it uses less digits than its factorization.

54221633024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28127 (or 28111 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 54221633024 in words is "fifty-four billion, two hundred twenty-one million, six hundred thirty-three thousand, twenty-four".