55227517522 has 8 divisors (see below), whose sum is σ = 86443070976. Its totient is φ = 26413160532.

The previous prime is 55227517511. The next prime is 55227517529. The reversal of 55227517522 is 22571572255.

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 (55227517529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600299058 + ... + 600299149.

It is an arithmetic number, because the mean of its divisors is an integer number (10805383872).

Almost surely, 2^55227517522 is an apocalyptic number.

55227517522 is a deficient number, since it is larger than the sum of its proper divisors (31215553454).

55227517522 is a wasteful number, since it uses less digits than its factorization.

55227517522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200598232.

The product of its digits is 490000, while the sum is 43.

The spelling of 55227517522 in words is "fifty-five billion, two hundred twenty-seven million, five hundred seventeen thousand, five hundred twenty-two".