54707428 has 12 divisors (see below), whose sum is σ = 101369772. Its totient is φ = 25744640.

The previous prime is 54707383. The next prime is 54707437. The reversal of 54707428 is 82470745.

It can be written as a sum of positive squares in 2 ways, for example, as 36457444 + 18249984 = 6038^2 + 4272^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402193 + ... + 402328.

It is an arithmetic number, because the mean of its divisors is an integer number (8447481).

Almost surely, 2^54707428 is an apocalyptic number.

It is an amenable number.

54707428 is a deficient number, since it is larger than the sum of its proper divisors (46662344).

54707428 is a wasteful number, since it uses less digits than its factorization.

54707428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804542 (or 804540 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 54707428 is about 7396.4469848705. The cubic root of 54707428 is about 379.6197211387.

The spelling of 54707428 in words is "fifty-four million, seven hundred seven thousand, four hundred twenty-eight".