49999733 has 4 divisors (see below), whose sum is σ = 57142560. Its totient is φ = 42856908.

The previous prime is 49999711. The next prime is 49999739. The reversal of 49999733 is 33799994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49999733 - 2¹² = 49995637 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 (49999739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3571403 + ... + 3571416.

It is an arithmetic number, because the mean of its divisors is an integer number (14285640).

Almost surely, 2^49999733 is an apocalyptic number.

It is an amenable number.

49999733 is a deficient number, since it is larger than the sum of its proper divisors (7142827).

49999733 is an equidigital number, since it uses as much as digits as its factorization.

49999733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7142826.

The product of its digits is 1653372, while the sum is 53.

The square root of 49999733 is about 7071.0489320892. The cubic root of 49999733 is about 368.4024941053.

The spelling of 49999733 in words is "forty-nine million, nine hundred ninety-nine thousand, seven hundred thirty-three".