54150880 has 72 divisors (see below), whose sum is σ = 148839768. Its totient is φ = 18563328.

The previous prime is 54150871. The next prime is 54150883. The reversal of 54150880 is 8805145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54150883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4387 + ... + 11293.

It is an arithmetic number, because the mean of its divisors is an integer number (2067219).

Almost surely, 2^54150880 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 54150880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74419884).

54150880 is an abundant number, since it is smaller than the sum of its proper divisors (94688888).

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

54150880 is a wasteful number, since it uses less digits than its factorization.

54150880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6936 (or 6921 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 54150880 is about 7358.7281509783. The cubic root of 54150880 is about 378.3280188834.

The spelling of 54150880 in words is "fifty-four million, one hundred fifty thousand, eight hundred eighty".