49722253 has 8 divisors (see below), whose sum is σ = 57464640. Its totient is φ = 42139680.

The previous prime is 49722247. The next prime is 49722293. The reversal of 49722253 is 35222794.

It is a happy number.

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 49722253 - 2⁹ = 49721741 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 (49722293) 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, 39283 + ... + 40528.

It is an arithmetic number, because the mean of its divisors is an integer number (7183080).

Almost surely, 2^49722253 is an apocalyptic number.

It is an amenable number.

49722253 is a deficient number, since it is larger than the sum of its proper divisors (7742387).

49722253 is an equidigital number, since it uses as much as digits as its factorization.

49722253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79907.

The product of its digits is 30240, while the sum is 34.

The square root of 49722253 is about 7051.4007828232. The cubic root of 49722253 is about 367.7197303817.

It can be divided in two parts, 4972 and 2253, that added together give a square (7225 = 85²).

The spelling of 49722253 in words is "forty-nine million, seven hundred twenty-two thousand, two hundred fifty-three".