537632263 has 16 divisors (see below), whose sum is σ = 628244800. Its totient is φ = 459895968.

The previous prime is 537632257. The next prime is 537632267. The reversal of 537632263 is 362236735.

It is not a de Polignac number, because 537632263 - 2²⁹ = 761351 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 (537632267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208981 + ... + 211537.

It is an arithmetic number, because the mean of its divisors is an integer number (39265300).

Almost surely, 2^537632263 is an apocalyptic number.

537632263 is a deficient number, since it is larger than the sum of its proper divisors (90612537).

537632263 is an equidigital number, since it uses as much as digits as its factorization.

537632263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191 (or 3177 counting only the distinct ones).

The product of its digits is 136080, while the sum is 37.

The square root of 537632263 is about 23186.8985205008. The cubic root of 537632263 is about 813.1333509974.

Adding to 537632263 its reverse (362236735), we get a palindrome (899868998).

The spelling of 537632263 in words is "five hundred thirty-seven million, six hundred thirty-two thousand, two hundred sixty-three".