533690057 has 2 divisors, whose sum is σ = 533690058. Its totient is φ = 533690056.

The previous prime is 533690011. The next prime is 533690117. The reversal of 533690057 is 750096335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 533656201 + 33856 = 23101^2 + 184^2 .

It is a cyclic number.

It is not a de Polignac number, because 533690057 - 2⁸ = 533689801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 533690057.

It is not a weakly prime, because it can be changed into another prime (533690557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266845028 + 266845029.

It is an arithmetic number, because the mean of its divisors is an integer number (266845029).

Almost surely, 2^533690057 is an apocalyptic number.

It is an amenable number.

533690057 is a deficient number, since it is larger than the sum of its proper divisors (1).

533690057 is an equidigital number, since it uses as much as digits as its factorization.

533690057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 85050, while the sum is 38.

The square root of 533690057 is about 23101.7327705088. The cubic root of 533690057 is about 811.1410312302.

The spelling of 533690057 in words is "five hundred thirty-three million, six hundred ninety thousand, fifty-seven".