54393148 has 12 divisors (see below), whose sum is σ = 95472832. Its totient is φ = 27115200.

The previous prime is 54393139. The next prime is 54393169. The reversal of 54393148 is 84139345.

It is a super-2 number, since 2×54393148² = 5917229098699808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18828 + ... + 21523.

Almost surely, 2^54393148 is an apocalyptic number.

It is an amenable number.

54393148 is a deficient number, since it is larger than the sum of its proper divisors (41079684).

54393148 is a wasteful number, since it uses less digits than its factorization.

54393148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40692 (or 40690 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 54393148 is about 7375.1710488639. The cubic root of 54393148 is about 378.8913856722.

The spelling of 54393148 in words is "fifty-four million, three hundred ninety-three thousand, one hundred forty-eight".