537283633 has 2 divisors, whose sum is σ = 537283634. Its totient is φ = 537283632.

The previous prime is 537283627. The next prime is 537283687. The reversal of 537283633 is 336382735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 311593104 + 225690529 = 17652^2 + 15023^2 .

It is a cyclic number.

It is not a de Polignac number, because 537283633 - 2²¹ = 535186481 is a prime.

It is not a weakly prime, because it can be changed into another prime (537283613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268641816 + 268641817.

It is an arithmetic number, because the mean of its divisors is an integer number (268641817).

Almost surely, 2^537283633 is an apocalyptic number.

It is an amenable number.

537283633 is a deficient number, since it is larger than the sum of its proper divisors (1).

537283633 is an equidigital number, since it uses as much as digits as its factorization.

537283633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 40.

The square root of 537283633 is about 23179.3794783208. The cubic root of 537283633 is about 812.9575530298.

The spelling of 537283633 in words is "five hundred thirty-seven million, two hundred eighty-three thousand, six hundred thirty-three".