49566522 has 16 divisors (see below), whose sum is σ = 99633600. Its totient is φ = 16438752.

The previous prime is 49566493. The next prime is 49566523. The reversal of 49566522 is 22566594.

It is not an unprimeable number, because it can be changed into a prime (49566523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19563 + ... + 21950.

It is an arithmetic number, because the mean of its divisors is an integer number (6227100).

Almost surely, 2^49566522 is an apocalyptic number.

49566522 is an abundant number, since it is smaller than the sum of its proper divisors (50067078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49566522 is a wasteful number, since it uses less digits than its factorization.

49566522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41717.

The product of its digits is 129600, while the sum is 39.

The square root of 49566522 is about 7040.3495651850. The cubic root of 49566522 is about 367.3354272612.

The spelling of 49566522 in words is "forty-nine million, five hundred sixty-six thousand, five hundred twenty-two".