536754035221 has 4 divisors (see below), whose sum is σ = 543220951392. Its totient is φ = 530287119052.

The previous prime is 536754035203. The next prime is 536754035249. The reversal of 536754035221 is 122530457635.

It is a happy number.

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 536754035221 - 2⁵ = 536754035189 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 (536754035261) 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 in 3 ways as a sum of consecutive naturals, for example, 3233457961 + ... + 3233458126.

It is an arithmetic number, because the mean of its divisors is an integer number (135805237848).

Almost surely, 2^536754035221 is an apocalyptic number.

It is an amenable number.

536754035221 is a deficient number, since it is larger than the sum of its proper divisors (6466916171).

536754035221 is an equidigital number, since it uses as much as digits as its factorization.

536754035221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6466916170.

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 536754035221 in words is "five hundred thirty-six billion, seven hundred fifty-four million, thirty-five thousand, two hundred twenty-one".