54399248 has 20 divisors (see below), whose sum is σ = 106034880. Its totient is φ = 27035424.

The previous prime is 54399197. The next prime is 54399271. The reversal of 54399248 is 84299345.

It is a junction number, because it is equal to n+sod(n) for n = 54399199 and 54399208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7508 + ... + 12851.

It is an arithmetic number, because the mean of its divisors is an integer number (5301744).

Almost surely, 2^54399248 is an apocalyptic number.

It is an amenable number.

54399248 is a deficient number, since it is larger than the sum of its proper divisors (51635632).

54399248 is a wasteful number, since it uses less digits than its factorization.

54399248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20534 (or 20528 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 54399248 is about 7375.5845870005. The cubic root of 54399248 is about 378.9055489209.

The spelling of 54399248 in words is "fifty-four million, three hundred ninety-nine thousand, two hundred forty-eight".