49892113 has 4 divisors (see below), whose sum is σ = 51501568. Its totient is φ = 48282660.

The previous prime is 49892071. The next prime is 49892123. The reversal of 49892113 is 31129894.

49892113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 49892113 - 2²⁵ = 16337681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49892123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804681 + ... + 804742.

It is an arithmetic number, because the mean of its divisors is an integer number (12875392).

Almost surely, 2^49892113 is an apocalyptic number.

It is an amenable number.

49892113 is a deficient number, since it is larger than the sum of its proper divisors (1609455).

49892113 is a wasteful number, since it uses less digits than its factorization.

49892113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609454.

The product of its digits is 15552, while the sum is 37.

The square root of 49892113 is about 7063.4349292678. The cubic root of 49892113 is about 368.1379863170.

It can be divided in two parts, 49892 and 113, that added together give a palindrome (50005).

The spelling of 49892113 in words is "forty-nine million, eight hundred ninety-two thousand, one hundred thirteen".