49253189 has 8 divisors (see below), whose sum is σ = 52590912. Its totient is φ = 46015200.

The previous prime is 49253167. The next prime is 49253201. The reversal of 49253189 is 98135294.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49253189 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 (49253129) 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, 23912 + ... + 25889.

It is an arithmetic number, because the mean of its divisors is an integer number (6573864).

Almost surely, 2^49253189 is an apocalyptic number.

It is an amenable number.

49253189 is a deficient number, since it is larger than the sum of its proper divisors (3337723).

49253189 is a wasteful number, since it uses less digits than its factorization.

49253189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49867.

The product of its digits is 77760, while the sum is 41.

The square root of 49253189 is about 7018.0616269736. The cubic root of 49253189 is about 366.5597579043.

The spelling of 49253189 in words is "forty-nine million, two hundred fifty-three thousand, one hundred eighty-nine".