537432319 has 2 divisors, whose sum is σ = 537432320. Its totient is φ = 537432318.

The previous prime is 537432307. The next prime is 537432331. The reversal of 537432319 is 913234735.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (537432307) and next prime (537432331).

It is a cyclic number.

It is not a de Polignac number, because 537432319 - 2²¹ = 535335167 is a prime.

It is a super-2 number, since 2×537432319² = 577666995011435522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (537432359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268716159 + 268716160.

It is an arithmetic number, because the mean of its divisors is an integer number (268716160).

Almost surely, 2^537432319 is an apocalyptic number.

537432319 is a deficient number, since it is larger than the sum of its proper divisors (1).

537432319 is an equidigital number, since it uses as much as digits as its factorization.

537432319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 37.

The square root of 537432319 is about 23182.5865468028. The cubic root of 537432319 is about 813.0325377931.

The spelling of 537432319 in words is "five hundred thirty-seven million, four hundred thirty-two thousand, three hundred nineteen".