49731363 has 18 divisors (see below), whose sum is σ = 78959972. Its totient is φ = 30139560.

The previous prime is 49731361. The next prime is 49731371. The reversal of 49731363 is 36313794.

It is not a de Polignac number, because 49731363 - 2¹ = 49731361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49731361) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 21745 + ... + 23922.

Almost surely, 2^49731363 is an apocalyptic number.

49731363 is a deficient number, since it is larger than the sum of its proper divisors (29228609).

49731363 is a wasteful number, since it uses less digits than its factorization.

49731363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45695 (or 45681 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 49731363 is about 7052.0467241787. The cubic root of 49731363 is about 367.7421866059.

Subtracting from 49731363 its reverse (36313794), we obtain a square (13417569 = 3663²).

It can be divided in two parts, 4973 and 1363, that added together give a palindrome (6336).

The spelling of 49731363 in words is "forty-nine million, seven hundred thirty-one thousand, three hundred sixty-three".