537273871 has 4 divisors (see below), whose sum is σ = 545292952. Its totient is φ = 529254792.

The previous prime is 537273839. The next prime is 537273901. The reversal of 537273871 is 178372735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 178372735 = 5 ⋅35674547.

It is a cyclic number.

It is not a de Polignac number, because 537273871 - 2⁵ = 537273839 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 (537271871) 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, 4009440 + ... + 4009573.

It is an arithmetic number, because the mean of its divisors is an integer number (136323238).

Almost surely, 2^537273871 is an apocalyptic number.

537273871 is a deficient number, since it is larger than the sum of its proper divisors (8019081).

537273871 is an equidigital number, since it uses as much as digits as its factorization.

537273871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8019080.

The product of its digits is 246960, while the sum is 43.

The square root of 537273871 is about 23179.1689022708. The cubic root of 537273871 is about 812.9526294108.

The spelling of 537273871 in words is "five hundred thirty-seven million, two hundred seventy-three thousand, eight hundred seventy-one".