49899533 has 2 divisors, whose sum is σ = 49899534. Its totient is φ = 49899532.

The previous prime is 49899463. The next prime is 49899547. The reversal of 49899533 is 33599894.

49899533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28015849 + 21883684 = 5293^2 + 4678^2 .

It is a cyclic number.

It is not a de Polignac number, because 49899533 - 2¹⁴ = 49883149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49899133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24949766 + 24949767.

It is an arithmetic number, because the mean of its divisors is an integer number (24949767).

Almost surely, 2^49899533 is an apocalyptic number.

It is an amenable number.

49899533 is a deficient number, since it is larger than the sum of its proper divisors (1).

49899533 is an equidigital number, since it uses as much as digits as its factorization.

49899533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1049760, while the sum is 50.

The square root of 49899533 is about 7063.9601499442. The cubic root of 49899533 is about 368.1562353500.

The spelling of 49899533 in words is "forty-nine million, eight hundred ninety-nine thousand, five hundred thirty-three".