5225555 has 4 divisors (see below), whose sum is σ = 6270672. Its totient is φ = 4180440.

The previous prime is 5225537. The next prime is 5225567. The reversal of 5225555 is 5555225.

It is a happy number.

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

It is not a de Polignac number, because 5225555 - 2¹² = 5221459 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, 522551 + ... + 522560.

It is an arithmetic number, because the mean of its divisors is an integer number (1567668).

Almost surely, 2^5225555 is an apocalyptic number.

5225555 is a deficient number, since it is larger than the sum of its proper divisors (1045117).

5225555 is a wasteful number, since it uses less digits than its factorization.

5225555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045116.

The product of its digits is 12500, while the sum is 29.

The square root of 5225555 is about 2285.9472872313. The cubic root of 5225555 is about 173.5311617851.

The spelling of 5225555 in words is "five million, two hundred twenty-five thousand, five hundred fifty-five".