49575807 has 20 divisors (see below), whose sum is σ = 77957880. Its totient is φ = 31310064.

The previous prime is 49575797. The next prime is 49575839. The reversal of 49575807 is 70857594.

It is not a de Polignac number, because 49575807 - 2⁸ = 49575551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49575607) 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 19 ways as a sum of consecutive naturals, for example, 14568 + ... + 17645.

It is an arithmetic number, because the mean of its divisors is an integer number (3897894).

Almost surely, 2^49575807 is an apocalyptic number.

49575807 is a deficient number, since it is larger than the sum of its proper divisors (28382073).

49575807 is a wasteful number, since it uses less digits than its factorization.

49575807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32244 (or 32235 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 49575807 is about 7041.0089475870. The cubic root of 49575807 is about 367.3583627451.

The spelling of 49575807 in words is "forty-nine million, five hundred seventy-five thousand, eight hundred seven".