5408506 has 4 divisors (see below), whose sum is σ = 8112762. Its totient is φ = 2704252.

The previous prime is 5408489. The next prime is 5408509. The reversal of 5408506 is 6058045.

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

It can be written as a sum of positive squares in only one way, i.e., 5313025 + 95481 = 2305^2 + 309^2 .

It is not an unprimeable number, because it can be changed into a prime (5408509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1352125 + ... + 1352128.

Almost surely, 2^5408506 is an apocalyptic number.

5408506 is a deficient number, since it is larger than the sum of its proper divisors (2704256).

5408506 is a wasteful number, since it uses less digits than its factorization.

5408506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704255.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 5408506 is about 2325.6194873625. The cubic root of 5408506 is about 175.5331333562.

The spelling of 5408506 in words is "five million, four hundred eight thousand, five hundred six".