5557522 has 8 divisors (see below), whose sum is σ = 8352000. Its totient is φ = 2773524.

The previous prime is 5557501. The next prime is 5557523. The reversal of 5557522 is 2257555.

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

It is not an unprimeable number, because it can be changed into a prime (5557523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1122 + ... + 3517.

It is an arithmetic number, because the mean of its divisors is an integer number (1044000).

Almost surely, 2^5557522 is an apocalyptic number.

5557522 is a deficient number, since it is larger than the sum of its proper divisors (2794478).

5557522 is a wasteful number, since it uses less digits than its factorization.

5557522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5240.

The product of its digits is 17500, while the sum is 31.

The square root of 5557522 is about 2357.4397129089. The cubic root of 5557522 is about 177.1306556558.

The spelling of 5557522 in words is "five million, five hundred fifty-seven thousand, five hundred twenty-two".