54188148 has 24 divisors (see below), whose sum is σ = 144501952. Its totient is φ = 15482304.

The previous prime is 54188143. The next prime is 54188149. The reversal of 54188148 is 84188145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54188143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322465 + ... + 322632.

Almost surely, 2^54188148 is an apocalyptic number.

It is an amenable number.

54188148 is an abundant number, since it is smaller than the sum of its proper divisors (90313804).

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

54188148 is a wasteful number, since it uses less digits than its factorization.

54188148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645111 (or 645109 counting only the distinct ones).

The product of its digits is 40960, while the sum is 39.

The square root of 54188148 is about 7361.2599465037. The cubic root of 54188148 is about 378.4147906052.

The spelling of 54188148 in words is "fifty-four million, one hundred eighty-eight thousand, one hundred forty-eight".