54150732216 has 144 divisors (see below), whose sum is σ = 171221417640. Its totient is φ = 15415505280.

The previous prime is 54150732173. The next prime is 54150732221. The reversal of 54150732216 is 61223705145.

54150732216 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 (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 949551 + ... + 1004961.

Almost surely, 2^54150732216 is an apocalyptic number.

54150732216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54150732216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85610708820).

54150732216 is an abundant number, since it is smaller than the sum of its proper divisors (117070685424).

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

54150732216 is a wasteful number, since it uses less digits than its factorization.

54150732216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55714 (or 55700 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 54150732216 in words is "fifty-four billion, one hundred fifty million, seven hundred thirty-two thousand, two hundred sixteen".