54771048 has 96 divisors (see below), whose sum is σ = 156349440. Its totient is φ = 17297280.

The previous prime is 54771047. The next prime is 54771061. The reversal of 54771048 is 84017745.

54771048 is a `hidden beast` number, since 547 + 7 + 104 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (54771043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118065 + ... + 118527.

It is an arithmetic number, because the mean of its divisors is an integer number (1628640).

Almost surely, 2^54771048 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 54771048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78174720).

54771048 is an abundant number, since it is smaller than the sum of its proper divisors (101578392).

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

54771048 is a wasteful number, since it uses less digits than its factorization.

54771048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 54771048 is about 7400.7464488388. The cubic root of 54771048 is about 379.7668190837.

The spelling of 54771048 in words is "fifty-four million, seven hundred seventy-one thousand, forty-eight".