53337271 has 4 divisors (see below), whose sum is σ = 57440152. Its totient is φ = 49234392.

The previous prime is 53337257. The next prime is 53337283. The reversal of 53337271 is 17273335.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17273335 = 5 ⋅3454667.

It is a cyclic number.

It is not a de Polignac number, because 53337271 - 2¹³ = 53329079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53337871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2051421 + ... + 2051446.

It is an arithmetic number, because the mean of its divisors is an integer number (14360038).

Almost surely, 2^53337271 is an apocalyptic number.

53337271 is a deficient number, since it is larger than the sum of its proper divisors (4102881).

53337271 is a wasteful number, since it uses less digits than its factorization.

53337271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4102880.

The product of its digits is 13230, while the sum is 31.

The square root of 53337271 is about 7303.2370220334. The cubic root of 53337271 is about 376.4236750399.

The spelling of 53337271 in words is "fifty-three million, three hundred thirty-seven thousand, two hundred seventy-one".