536354309 has 4 divisors (see below), whose sum is σ = 545445120. Its totient is φ = 527263500.

The previous prime is 536354303. The next prime is 536354311. The reversal of 536354309 is 903453635.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 536354309 - 2⁴ = 536354293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536354303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4545317 + ... + 4545434.

It is an arithmetic number, because the mean of its divisors is an integer number (136361280).

Almost surely, 2^536354309 is an apocalyptic number.

536354309 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

536354309 is a deficient number, since it is larger than the sum of its proper divisors (9090811).

536354309 is an equidigital number, since it uses as much as digits as its factorization.

536354309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9090810.

The product of its (nonzero) digits is 145800, while the sum is 38.

The square root of 536354309 is about 23159.3244504239. The cubic root of 536354309 is about 812.4885661192.

The spelling of 536354309 in words is "five hundred thirty-six million, three hundred fifty-four thousand, three hundred nine".