54392148 has 84 divisors (see below), whose sum is σ = 149102688. Its totient is φ = 17321040.

The previous prime is 54392147. The next prime is 54392167. The reversal of 54392148 is 84129345.

54392148 is a `hidden beast` number, since 5 + 439 + 214 + 8 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54392147) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 66663 + ... + 67473.

It is an arithmetic number, because the mean of its divisors is an integer number (1775032).

Almost surely, 2^54392148 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 54392148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74551344).

54392148 is an abundant number, since it is smaller than the sum of its proper divisors (94710540).

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

54392148 is a wasteful number, since it uses less digits than its factorization.

54392148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856 (or 839 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 54392148 is about 7375.1032535145. The cubic root of 54392148 is about 378.8890637271.

The spelling of 54392148 in words is "fifty-four million, three hundred ninety-two thousand, one hundred forty-eight".