54271488 has 80 divisors (see below), whose sum is σ = 146575440. Its totient is φ = 17842176.

The previous prime is 54271457. The next prime is 54271501. The reversal of 54271488 is 88417245.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136506 + ... + 136902.

It is an arithmetic number, because the mean of its divisors is an integer number (1832193).

Almost surely, 2^54271488 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 54271488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73287720).

54271488 is an abundant number, since it is smaller than the sum of its proper divisors (92303952).

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

54271488 is an equidigital number, since it uses as much as digits as its factorization.

54271488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 491 counting only the distinct ones).

The product of its digits is 71680, while the sum is 39.

The square root of 54271488 is about 7366.9184874003. The cubic root of 54271488 is about 378.6086886922.

The spelling of 54271488 in words is "fifty-four million, two hundred seventy-one thousand, four hundred eighty-eight".