49805507 has 4 divisors (see below), whose sum is σ = 50163960. Its totient is φ = 49447056.

The previous prime is 49805501. The next prime is 49805513. The reversal of 49805507 is 70550894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70550894 = 2 ⋅35275447.

It is an interprime number because it is at equal distance from previous prime (49805501) and next prime (49805513).

It is a cyclic number.

It is not a de Polignac number, because 49805507 - 2¹⁴ = 49789123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49805501) 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 3 ways as a sum of consecutive naturals, for example, 179018 + ... + 179295.

It is an arithmetic number, because the mean of its divisors is an integer number (12540990).

Almost surely, 2^49805507 is an apocalyptic number.

49805507 is a deficient number, since it is larger than the sum of its proper divisors (358453).

49805507 is a wasteful number, since it uses less digits than its factorization.

49805507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358452.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 49805507 is about 7057.3016798207. The cubic root of 49805507 is about 367.9248502619.

The spelling of 49805507 in words is "forty-nine million, eight hundred five thousand, five hundred seven".