49535999 has 2 divisors, whose sum is σ = 49536000. Its totient is φ = 49535998.

The previous prime is 49535939. The next prime is 49536017. The reversal of 49535999 is 99953594.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49535999 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49535999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49535939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24767999 + 24768000.

It is an arithmetic number, because the mean of its divisors is an integer number (24768000).

Almost surely, 2^49535999 is an apocalyptic number.

49535999 is a deficient number, since it is larger than the sum of its proper divisors (1).

49535999 is an equidigital number, since it uses as much as digits as its factorization.

49535999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1968300, while the sum is 53.

The square root of 49535999 is about 7038.1815122942. The cubic root of 49535999 is about 367.2600102185.

The spelling of 49535999 in words is "forty-nine million, five hundred thirty-five thousand, nine hundred ninety-nine".