536423531573 has 2 divisors, whose sum is σ = 536423531574. Its totient is φ = 536423531572.

The previous prime is 536423531561. The next prime is 536423531591. The reversal of 536423531573 is 375135324635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 425758860004 + 110664671569 = 652502^2 + 332663^2 .

It is a cyclic number.

It is not a de Polignac number, because 536423531573 - 2¹⁴ = 536423515189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536423531513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268211765786 + 268211765787.

It is an arithmetic number, because the mean of its divisors is an integer number (268211765787).

Almost surely, 2^536423531573 is an apocalyptic number.

It is an amenable number.

536423531573 is a deficient number, since it is larger than the sum of its proper divisors (1).

536423531573 is an equidigital number, since it uses as much as digits as its factorization.

536423531573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3402000, while the sum is 47.

The spelling of 536423531573 in words is "five hundred thirty-six billion, four hundred twenty-three million, five hundred thirty-one thousand, five hundred seventy-three".