53928017 has 16 divisors (see below), whose sum is σ = 63806400. Its totient is φ = 44932800.

The previous prime is 53928011. The next prime is 53928047. The reversal of 53928017 is 71082935.

It is not a de Polignac number, because 53928017 - 2⁴ = 53928001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53928011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20042 + ... + 22572.

It is an arithmetic number, because the mean of its divisors is an integer number (3987900).

Almost surely, 2^53928017 is an apocalyptic number.

It is an amenable number.

53928017 is a deficient number, since it is larger than the sum of its proper divisors (9878383).

53928017 is a wasteful number, since it uses less digits than its factorization.

53928017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 53928017 is about 7343.5697722565. The cubic root of 53928017 is about 377.8082904773.

The spelling of 53928017 in words is "fifty-three million, nine hundred twenty-eight thousand, seventeen".