537875273 has 4 divisors (see below), whose sum is σ = 579250308. Its totient is φ = 496500240.

The previous prime is 537875243. The next prime is 537875281. The reversal of 537875273 is 372578735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 372578735 = 5 ⋅74515747.

It can be written as a sum of positive squares in 2 ways, for example, as 255904009 + 281971264 = 15997^2 + 16792^2 .

It is a cyclic number.

It is not a de Polignac number, because 537875273 - 2²⁴ = 521098057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (537875243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20687498 + ... + 20687523.

It is an arithmetic number, because the mean of its divisors is an integer number (144812577).

Almost surely, 2^537875273 is an apocalyptic number.

It is an amenable number.

537875273 is a deficient number, since it is larger than the sum of its proper divisors (41375035).

537875273 is a wasteful number, since it uses less digits than its factorization.

537875273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41375034.

The product of its digits is 1234800, while the sum is 47.

The square root of 537875273 is about 23192.1381722341. The cubic root of 537875273 is about 813.2558447445.

The spelling of 537875273 in words is "five hundred thirty-seven million, eight hundred seventy-five thousand, two hundred seventy-three".