536891003 has 4 divisors (see below), whose sum is σ = 585699288. Its totient is φ = 488082720.

The previous prime is 536890969. The next prime is 536891027. The reversal of 536891003 is 300198635.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 536891003 - 2¹⁴ = 536874619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536891083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24404126 + ... + 24404147.

It is an arithmetic number, because the mean of its divisors is an integer number (146424822).

Almost surely, 2^536891003 is an apocalyptic number.

536891003 is a deficient number, since it is larger than the sum of its proper divisors (48808285).

536891003 is a wasteful number, since it uses less digits than its factorization.

536891003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48808284.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 536891003 is about 23170.9085492995. The cubic root of 536891003 is about 812.7594768259.

The spelling of 536891003 in words is "five hundred thirty-six million, eight hundred ninety-one thousand, three".