49049953 has 4 divisors (see below), whose sum is σ = 49073200. Its totient is φ = 49026708.

The previous prime is 49049951. The next prime is 49049993. The reversal of 49049953 is 35994094.

49049953 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 49049953 - 2¹ = 49049951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49049951) 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, 8103 + ... + 12796.

It is an arithmetic number, because the mean of its divisors is an integer number (12268300).

Almost surely, 2^49049953 is an apocalyptic number.

It is an amenable number.

49049953 is a deficient number, since it is larger than the sum of its proper divisors (23247).

49049953 is a wasteful number, since it uses less digits than its factorization.

49049953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23246.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 49049953 is about 7003.5671625251. The cubic root of 49049953 is about 366.0548779527.

The spelling of 49049953 in words is "forty-nine million, forty-nine thousand, nine hundred fifty-three".