54248330 has 16 divisors (see below), whose sum is σ = 100029384. Its totient is φ = 21169920.

The previous prime is 54248323. The next prime is 54248339. The reversal of 54248330 is 3384245.

It can be written as a sum of positive squares in 4 ways, for example, as 21335161 + 32913169 = 4619^2 + 5737^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54248293 and 54248302.

It is not an unprimeable number, because it can be changed into a prime (54248339) 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, 65747 + ... + 66566.

Almost surely, 2^54248330 is an apocalyptic number.

54248330 is a deficient number, since it is larger than the sum of its proper divisors (45781054).

54248330 is a wasteful number, since it uses less digits than its factorization.

54248330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132361.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 54248330 is about 7365.3465634687. The cubic root of 54248330 is about 378.5548294270.

The spelling of 54248330 in words is "fifty-four million, two hundred forty-eight thousand, three hundred thirty".