49797253 has 8 divisors (see below), whose sum is σ = 56077056. Its totient is φ = 43809600.

The previous prime is 49797197. The next prime is 49797257. The reversal of 49797253 is 35279794.

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 49797253 - 2¹⁷ = 49666181 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 (49797257) 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, 72676 + ... + 73357.

It is an arithmetic number, because the mean of its divisors is an integer number (7009632).

Almost surely, 2^49797253 is an apocalyptic number.

It is an amenable number.

49797253 is a deficient number, since it is larger than the sum of its proper divisors (6279803).

49797253 is a wasteful number, since it uses less digits than its factorization.

49797253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146075.

The product of its digits is 476280, while the sum is 46.

The square root of 49797253 is about 7056.7168711803. The cubic root of 49797253 is about 367.9045244005.

The spelling of 49797253 in words is "forty-nine million, seven hundred ninety-seven thousand, two hundred fifty-three".