537732043 has 2 divisors, whose sum is σ = 537732044. Its totient is φ = 537732042.

The previous prime is 537732001. The next prime is 537732073. The reversal of 537732043 is 340237735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 537732043 - 2²⁹ = 861131 is a prime.

It is a super-4 number, since 4×537732043⁴ (a number of 36 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (537732073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268866021 + 268866022.

It is an arithmetic number, because the mean of its divisors is an integer number (268866022).

Almost surely, 2^537732043 is an apocalyptic number.

537732043 is a deficient number, since it is larger than the sum of its proper divisors (1).

537732043 is an equidigital number, since it uses as much as digits as its factorization.

537732043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 34.

The square root of 537732043 is about 23189.0500667880. The cubic root of 537732043 is about 813.1836514428.

Adding to 537732043 its reverse (340237735), we get a palindrome (877969778).

The spelling of 537732043 in words is "five hundred thirty-seven million, seven hundred thirty-two thousand, forty-three".