49963499 has 8 divisors (see below), whose sum is σ = 50429952. Its totient is φ = 49499560.

The previous prime is 49963477. The next prime is 49963513. The reversal of 49963499 is 99436994.

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

It is not a de Polignac number, because 49963499 - 2²⁰ = 48914923 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 49963499.

It is not an unprimeable number, because it can be changed into a prime (49963409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72812 + ... + 73494.

It is an arithmetic number, because the mean of its divisors is an integer number (6303744).

Almost surely, 2^49963499 is an apocalyptic number.

49963499 is a deficient number, since it is larger than the sum of its proper divisors (466453).

49963499 is a wasteful number, since it uses less digits than its factorization.

49963499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257.

The product of its digits is 1889568, while the sum is 53.

The square root of 49963499 is about 7068.4863301841. The cubic root of 49963499 is about 368.3134808179.

The spelling of 49963499 in words is "forty-nine million, nine hundred sixty-three thousand, four hundred ninety-nine".