53928037 has 4 divisors (see below), whose sum is σ = 54534060. Its totient is φ = 53322016.

The previous prime is 53928011. The next prime is 53928047. The reversal of 53928037 is 73082935.

53928037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20738916 + 33189121 = 4554^2 + 5761^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53928037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53927987 and 53928005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53928047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302878 + ... + 303055.

It is an arithmetic number, because the mean of its divisors is an integer number (13633515).

Almost surely, 2^53928037 is an apocalyptic number.

It is an amenable number.

53928037 is a deficient number, since it is larger than the sum of its proper divisors (606023).

53928037 is an equidigital number, since it uses as much as digits as its factorization.

53928037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606022.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 53928037 is about 7343.5711339920. The cubic root of 53928037 is about 377.8083371825.

The spelling of 53928037 in words is "fifty-three million, nine hundred twenty-eight thousand, thirty-seven".