49565502323 has 4 divisors (see below), whose sum is σ = 49567383288. Its totient is φ = 49563621360.

The previous prime is 49565502319. The next prime is 49565502347. The reversal of 49565502323 is 32320556594.

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 49565502323 - 2² = 49565502319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49565502313) 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 3 ways as a sum of consecutive naturals, for example, 900386 + ... + 953847.

It is an arithmetic number, because the mean of its divisors is an integer number (12391845822).

Almost surely, 2^49565502323 is an apocalyptic number.

49565502323 is a deficient number, since it is larger than the sum of its proper divisors (1880965).

49565502323 is a wasteful number, since it uses less digits than its factorization.

49565502323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880964.

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 49565502323 in words is "forty-nine billion, five hundred sixty-five million, five hundred two thousand, three hundred twenty-three".