49556736903 has 16 divisors (see below), whose sum is σ = 67253756000. Its totient is φ = 32450302080.

The previous prime is 49556736883. The next prime is 49556736917. The reversal of 49556736903 is 30963765594.

It is a happy number.

It is not a de Polignac number, because 49556736903 - 2¹² = 49556732807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49556736923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61228 + ... + 320721.

It is an arithmetic number, because the mean of its divisors is an integer number (4203359750).

Almost surely, 2^49556736903 is an apocalyptic number.

49556736903 is a deficient number, since it is larger than the sum of its proper divisors (17697019097).

49556736903 is a wasteful number, since it uses less digits than its factorization.

49556736903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382722.

The product of its (nonzero) digits is 18370800, while the sum is 57.

The spelling of 49556736903 in words is "forty-nine billion, five hundred fifty-six million, seven hundred thirty-six thousand, nine hundred three".