49585623 has 4 divisors (see below), whose sum is σ = 66114168. Its totient is φ = 33057080.

The previous prime is 49585597. The next prime is 49585637. The reversal of 49585623 is 32658594.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49585623 - 2¹³ = 49577431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49585663) 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, 8264268 + ... + 8264273.

It is an arithmetic number, because the mean of its divisors is an integer number (16528542).

Almost surely, 2^49585623 is an apocalyptic number.

49585623 is a deficient number, since it is larger than the sum of its proper divisors (16528545).

49585623 is a wasteful number, since it uses less digits than its factorization.

49585623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16528544.

The product of its digits is 259200, while the sum is 42.

The square root of 49585623 is about 7041.7059722769. The cubic root of 49585623 is about 367.3826067728.

The spelling of 49585623 in words is "forty-nine million, five hundred eighty-five thousand, six hundred twenty-three".