49206057 has 4 divisors (see below), whose sum is σ = 65608080. Its totient is φ = 32804036.

The previous prime is 49206043. The next prime is 49206119. The reversal of 49206057 is 75060294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49206057 - 2¹¹ = 49204009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49206457) 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, 8201007 + ... + 8201012.

It is an arithmetic number, because the mean of its divisors is an integer number (16402020).

Almost surely, 2^49206057 is an apocalyptic number.

It is an amenable number.

49206057 is a deficient number, since it is larger than the sum of its proper divisors (16402023).

49206057 is a wasteful number, since it uses less digits than its factorization.

49206057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16402022.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 49206057 is about 7014.7029160186. The cubic root of 49206057 is about 366.4427962166.

The spelling of 49206057 in words is "forty-nine million, two hundred six thousand, fifty-seven".