49634539 has 2 divisors, whose sum is σ = 49634540. Its totient is φ = 49634538.

The previous prime is 49634489. The next prime is 49634549. The reversal of 49634539 is 93543694.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49634539 - 2¹¹ = 49632491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49634495 and 49634504.

It is not a weakly prime, because it can be changed into another prime (49634549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24817269 + 24817270.

It is an arithmetic number, because the mean of its divisors is an integer number (24817270).

Almost surely, 2^49634539 is an apocalyptic number.

49634539 is a deficient number, since it is larger than the sum of its proper divisors (1).

49634539 is an equidigital number, since it uses as much as digits as its factorization.

49634539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 43.

The square root of 49634539 is about 7045.1784221551. The cubic root of 49634539 is about 367.5033741804.

The spelling of 49634539 in words is "forty-nine million, six hundred thirty-four thousand, five hundred thirty-nine".