424052533 has 2 divisors, whose sum is σ = 424052534. Its totient is φ = 424052532.

The previous prime is 424052527. The next prime is 424052569. The reversal of 424052533 is 335250424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 360164484 + 63888049 = 18978^2 + 7993^2 .

It is a cyclic number.

It is not a de Polignac number, because 424052533 - 2²¹ = 421955381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424052593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212026266 + 212026267.

It is an arithmetic number, because the mean of its divisors is an integer number (212026267).

Almost surely, 2^424052533 is an apocalyptic number.

It is an amenable number.

424052533 is a deficient number, since it is larger than the sum of its proper divisors (1).

424052533 is an equidigital number, since it uses as much as digits as its factorization.

424052533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 424052533 is about 20592.5358564699. The cubic root of 424052533 is about 751.2881761289.

The spelling of 424052533 in words is "four hundred twenty-four million, fifty-two thousand, five hundred thirty-three".