54243748 has 24 divisors (see below), whose sum is σ = 102929400. Its totient is φ = 24864000.

The previous prime is 54243733. The next prime is 54243793. The reversal of 54243748 is 84734245.

It can be written as a sum of positive squares in 4 ways, for example, as 191844 + 54051904 = 438^2 + 7352^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4248 + ... + 11248.

It is an arithmetic number, because the mean of its divisors is an integer number (4288725).

Almost surely, 2^54243748 is an apocalyptic number.

It is an amenable number.

54243748 is a deficient number, since it is larger than the sum of its proper divisors (48685652).

54243748 is a wasteful number, since it uses less digits than its factorization.

54243748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7167 (or 7165 counting only the distinct ones).

The product of its digits is 107520, while the sum is 37.

The square root of 54243748 is about 7365.0355056850. The cubic root of 54243748 is about 378.5441711138.

The spelling of 54243748 in words is "fifty-four million, two hundred forty-three thousand, seven hundred forty-eight".