533975501 has 2 divisors, whose sum is σ = 533975502. Its totient is φ = 533975500.

The previous prime is 533975479. The next prime is 533975503. The reversal of 533975501 is 105579335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 471975625 + 61999876 = 21725^2 + 7874^2 .

It is a cyclic number.

It is not a de Polignac number, because 533975501 - 2²⁶ = 466866637 is a prime.

Together with 533975503, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_28048484 and since 533975501 and 28048484 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (533975503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266987750 + 266987751.

It is an arithmetic number, because the mean of its divisors is an integer number (266987751).

Almost surely, 2^533975501 is an apocalyptic number.

It is an amenable number.

533975501 is a deficient number, since it is larger than the sum of its proper divisors (1).

533975501 is an equidigital number, since it uses as much as digits as its factorization.

533975501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70875, while the sum is 38.

The square root of 533975501 is about 23107.9099227948. The cubic root of 533975501 is about 811.2856183183.

The spelling of 533975501 in words is "five hundred thirty-three million, nine hundred seventy-five thousand, five hundred one".