49503899 has 8 divisors (see below), whose sum is σ = 51356160. Its totient is φ = 47661376.

The previous prime is 49503887. The next prime is 49503901. The reversal of 49503899 is 99830594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49503899 - 2¹² = 49499803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49503809) 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 7 ways as a sum of consecutive naturals, for example, 8879 + ... + 13335.

It is an arithmetic number, because the mean of its divisors is an integer number (6419520).

Almost surely, 2^49503899 is an apocalyptic number.

49503899 is a deficient number, since it is larger than the sum of its proper divisors (1852261).

49503899 is a wasteful number, since it uses less digits than its factorization.

49503899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4869.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 49503899 is about 7035.9007241433. The cubic root of 49503899 is about 367.1806632522.

The spelling of 49503899 in words is "forty-nine million, five hundred three thousand, eight hundred ninety-nine".