537294163 has 12 divisors (see below), whose sum is σ = 661782312. Its totient is φ = 433446720.

The previous prime is 537294151. The next prime is 537294167. The reversal of 537294163 is 361492735.

It is a happy number.

It is not a de Polignac number, because 537294163 - 2²⁹ = 423251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (537294167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321673 + ... + 323338.

It is an arithmetic number, because the mean of its divisors is an integer number (55148526).

Almost surely, 2^537294163 is an apocalyptic number.

537294163 is a deficient number, since it is larger than the sum of its proper divisors (124488149).

537294163 is a wasteful number, since it uses less digits than its factorization.

537294163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645042 (or 645035 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The square root of 537294163 is about 23179.6066187500. The cubic root of 537294163 is about 812.9628639348.

The spelling of 537294163 in words is "five hundred thirty-seven million, two hundred ninety-four thousand, one hundred sixty-three".