5009555 has 4 divisors (see below), whose sum is σ = 6011472. Its totient is φ = 4007640.

The previous prime is 5009549. The next prime is 5009573. The reversal of 5009555 is 5559005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5559005 = 5 ⋅1111801.

It is not a de Polignac number, because 5009555 - 2⁴ = 5009539 is a prime.

It is a Duffinian number.

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, 500951 + ... + 500960.

It is an arithmetic number, because the mean of its divisors is an integer number (1502868).

Almost surely, 2^5009555 is an apocalyptic number.

5009555 is a deficient number, since it is larger than the sum of its proper divisors (1001917).

5009555 is a wasteful number, since it uses less digits than its factorization.

5009555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001916.

The product of its (nonzero) digits is 5625, while the sum is 29.

The square root of 5009555 is about 2238.2035206835. The cubic root of 5009555 is about 171.1064508235.

The spelling of 5009555 in words is "five million, nine thousand, five hundred fifty-five".