5540506 has 8 divisors (see below), whose sum is σ = 8578944. Its totient is φ = 2680860.

The previous prime is 5540497. The next prime is 5540519. The reversal of 5540506 is 6050455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44620 + ... + 44743.

It is an arithmetic number, because the mean of its divisors is an integer number (1072368).

Almost surely, 2^5540506 is an apocalyptic number.

5540506 is a deficient number, since it is larger than the sum of its proper divisors (3038438).

5540506 is a wasteful number, since it uses less digits than its factorization.

5540506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89396.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 5540506 is about 2353.8279461337. The cubic root of 5540506 is about 176.9496915126.

The spelling of 5540506 in words is "five million, five hundred forty thousand, five hundred six".