49557727 has 8 divisors (see below), whose sum is σ = 50379840. Its totient is φ = 48740640.

The previous prime is 49557679. The next prime is 49557743. The reversal of 49557727 is 72775594.

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

It is a cyclic number.

It is not a de Polignac number, because 49557727 - 2²³ = 41169119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49557427) 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, 22077 + ... + 24217.

It is an arithmetic number, because the mean of its divisors is an integer number (6297480).

Almost surely, 2^49557727 is an apocalyptic number.

49557727 is a deficient number, since it is larger than the sum of its proper divisors (822113).

49557727 is a wasteful number, since it uses less digits than its factorization.

49557727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513.

The product of its digits is 617400, while the sum is 46.

The square root of 49557727 is about 7039.7249236032. The cubic root of 49557727 is about 367.3136995167.

The spelling of 49557727 in words is "forty-nine million, five hundred fifty-seven thousand, seven hundred twenty-seven".