535717133329 has 9 divisors (see below), whose sum is σ = 623187115131. Its totient is φ = 459181722720.

The previous prime is 535717133323. The next prime is 535717133339. The reversal of 535717133329 is 923331717535.

The square root of 535717133329 is 731927.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 139522419729 + 396194713600 = 373527^2 + 629440^2 .

It is not a de Polignac number, because 535717133329 - 2⁷ = 535717133201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (535717133323) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5071209 + ... + 5175769.

Almost surely, 2^535717133329 is an apocalyptic number.

535717133329 is the 731927-th square number.

535717133329 is the 365964-th centered octagonal number.

It is an amenable number.

535717133329 is a deficient number, since it is larger than the sum of its proper divisors (87469981802).

535717133329 is an frugal number, since it uses more digits than its factorization.

535717133329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209136 (or 104568 counting only the distinct ones).

The product of its digits is 1786050, while the sum is 49.

Multiplying 535717133329 by its sum of digits (49), we get a square (26250139533121 = 5123489²).

535717133329 divided by its sum of digits (49) gives a square (10933002721 = 104561²).

The spelling of 535717133329 in words is "five hundred thirty-five billion, seven hundred seventeen million, one hundred thirty-three thousand, three hundred twenty-nine".