4533506 has 4 divisors (see below), whose sum is σ = 6800262. Its totient is φ = 2266752.

The previous prime is 4533497. The next prime is 4533511. The reversal of 4533506 is 6053354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6053354 = 2 ⋅3026677.

It can be written as a sum of positive squares in only one way, i.e., 2531281 + 2002225 = 1591^2 + 1415^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133375 + ... + 1133378.

Almost surely, 2^4533506 is an apocalyptic number.

4533506 is a deficient number, since it is larger than the sum of its proper divisors (2266756).

4533506 is a wasteful number, since it uses less digits than its factorization.

4533506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266755.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 4533506 is about 2129.2031373263. The cubic root of 4533506 is about 165.5051065866.

The spelling of 4533506 in words is "four million, five hundred thirty-three thousand, five hundred six".