53027293 has 4 divisors (see below), whose sum is σ = 57847968. Its totient is φ = 48206620.

The previous prime is 53027291. The next prime is 53027311. The reversal of 53027293 is 39272035.

53027293 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 53027293 - 2¹ = 53027291 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53027291) 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, 2410321 + ... + 2410342.

It is an arithmetic number, because the mean of its divisors is an integer number (14461992).

Almost surely, 2^53027293 is an apocalyptic number.

It is an amenable number.

53027293 is a deficient number, since it is larger than the sum of its proper divisors (4820675).

53027293 is a wasteful number, since it uses less digits than its factorization.

53027293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4820674.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 53027293 is about 7281.9841389555. The cubic root of 53027293 is about 375.6930425379.

The spelling of 53027293 in words is "fifty-three million, twenty-seven thousand, two hundred ninety-three".