49237927253 has 4 divisors (see below), whose sum is σ = 49245848268. Its totient is φ = 49230006240.

The previous prime is 49237927241. The next prime is 49237927259. The reversal of 49237927253 is 35272973294.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26451119044 + 22786808209 = 162638^2 + 150953^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49237927253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49237927195 and 49237927204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49237927259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3951176 + ... + 3963617.

It is an arithmetic number, because the mean of its divisors is an integer number (12311462067).

Almost surely, 2^49237927253 is an apocalyptic number.

It is an amenable number.

49237927253 is a deficient number, since it is larger than the sum of its proper divisors (7921015).

49237927253 is an equidigital number, since it uses as much as digits as its factorization.

49237927253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7921014.

The product of its digits is 5715360, while the sum is 53.

The spelling of 49237927253 in words is "forty-nine billion, two hundred thirty-seven million, nine hundred twenty-seven thousand, two hundred fifty-three".