49535399 has 16 divisors (see below), whose sum is σ = 55157760. Its totient is φ = 44246400.

The previous prime is 49535389. The next prime is 49535401. The reversal of 49535399 is 99353594.

It is a cyclic number.

It is not a de Polignac number, because 49535399 - 2²⁴ = 32758183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49535309) 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 in 15 ways as a sum of consecutive naturals, for example, 58622 + ... + 59460.

It is an arithmetic number, because the mean of its divisors is an integer number (3447360).

Almost surely, 2^49535399 is an apocalyptic number.

49535399 is a deficient number, since it is larger than the sum of its proper divisors (5622361).

49535399 is a wasteful number, since it uses less digits than its factorization.

49535399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its digits is 656100, while the sum is 47.

The square root of 49535399 is about 7038.1388875185. The cubic root of 49535399 is about 367.2585274121.

The spelling of 49535399 in words is "forty-nine million, five hundred thirty-five thousand, three hundred ninety-nine".