538504504233 has 16 divisors (see below), whose sum is σ = 730282076160. Its totient is φ = 352866742416.

The previous prime is 538504504217. The next prime is 538504504259. The reversal of 538504504233 is 332405405835.

It is not a de Polignac number, because 538504504233 - 2⁴ = 538504504217 is a prime.

It is a super-2 number, since 2×538504504233² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (538504504133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014816 + ... + 1451502.

It is an arithmetic number, because the mean of its divisors is an integer number (45642629760).

Almost surely, 2^538504504233 is an apocalyptic number.

It is an amenable number.

538504504233 is a deficient number, since it is larger than the sum of its proper divisors (191777571927).

538504504233 is a wasteful number, since it uses less digits than its factorization.

538504504233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443716.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 538504504233 in words is "five hundred thirty-eight billion, five hundred four million, five hundred four thousand, two hundred thirty-three".