49732273 has 2 divisors, whose sum is σ = 49732274. Its totient is φ = 49732272.

The previous prime is 49732271. The next prime is 49732283. The reversal of 49732273 is 37223794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39790864 + 9941409 = 6308^2 + 3153^2 .

It is a cyclic number.

It is not a de Polignac number, because 49732273 - 2¹ = 49732271 is a prime.

Together with 49732271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (49732271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24866136 + 24866137.

It is an arithmetic number, because the mean of its divisors is an integer number (24866137).

Almost surely, 2^49732273 is an apocalyptic number.

It is an amenable number.

49732273 is a deficient number, since it is larger than the sum of its proper divisors (1).

49732273 is an equidigital number, since it uses as much as digits as its factorization.

49732273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 37.

The square root of 49732273 is about 7052.1112441594. Note that the first 3 decimals coincide. The cubic root of 49732273 is about 367.7444296126.

It can be divided in two parts, 49732 and 273, that added together give a palindrome (50005).

The spelling of 49732273 in words is "forty-nine million, seven hundred thirty-two thousand, two hundred seventy-three".