49545222 has 8 divisors (see below), whose sum is σ = 99090456. Its totient is φ = 16515072.

The previous prime is 49545193. The next prime is 49545233. The reversal of 49545222 is 22254594.

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

49545222 is an admirable number.

It is a congruent 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, 4128763 + ... + 4128774.

It is an arithmetic number, because the mean of its divisors is an integer number (12386307).

Almost surely, 2^49545222 is an apocalyptic number.

49545222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49545222 is a wasteful number, since it uses less digits than its factorization.

49545222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8257542.

The product of its digits is 28800, while the sum is 33.

The square root of 49545222 is about 7038.8366936590. The cubic root of 49545222 is about 367.2828019185.

The spelling of 49545222 in words is "forty-nine million, five hundred forty-five thousand, two hundred twenty-two".