537133042 has 8 divisors (see below), whose sum is σ = 808242156. Its totient is φ = 267718992.

The previous prime is 537133027. The next prime is 537133057. The reversal of 537133042 is 240331735.

It is an interprime number because it is at equal distance from previous prime (537133027) and next prime (537133057).

It can be written as a sum of positive squares in 2 ways, for example, as 535968801 + 1164241 = 23151^2 + 1079^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 537133042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422973 + ... + 424240.

Almost surely, 2^537133042 is an apocalyptic number.

537133042 is a deficient number, since it is larger than the sum of its proper divisors (271109114).

537133042 is a wasteful number, since it uses less digits than its factorization.

537133042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847532.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 537133042 is about 23176.1308677700. The cubic root of 537133042 is about 812.8815934417.

Adding to 537133042 its reverse (240331735), we get a palindrome (777464777).

The spelling of 537133042 in words is "five hundred thirty-seven million, one hundred thirty-three thousand, forty-two".