535470557 has 2 divisors, whose sum is σ = 535470558. Its totient is φ = 535470556.

The previous prime is 535470553. The next prime is 535470629. The reversal of 535470557 is 755074535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 474411961 + 61058596 = 21781^2 + 7814^2 .

It is a cyclic number.

It is not a de Polignac number, because 535470557 - 2² = 535470553 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535470553) 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, 267735278 + 267735279.

It is an arithmetic number, because the mean of its divisors is an integer number (267735279).

Almost surely, 2^535470557 is an apocalyptic number.

It is an amenable number.

535470557 is a deficient number, since it is larger than the sum of its proper divisors (1).

535470557 is an equidigital number, since it uses as much as digits as its factorization.

535470557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367500, while the sum is 41.

The square root of 535470557 is about 23140.2367533264. The cubic root of 535470557 is about 812.0420744900.

The spelling of 535470557 in words is "five hundred thirty-five million, four hundred seventy thousand, five hundred fifty-seven".