49831307903 has 8 divisors (see below), whose sum is σ = 53668639248. Its totient is φ = 45994569984.

The previous prime is 49831307899. The next prime is 49831307947. The reversal of 49831307903 is 30970313894.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49831307903 - 2² = 49831307899 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 (49831307963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34400 + ... + 317562.

It is an arithmetic number, because the mean of its divisors is an integer number (6708579906).

Almost surely, 2^49831307903 is an apocalyptic number.

49831307903 is a deficient number, since it is larger than the sum of its proper divisors (3837331345).

49831307903 is a wasteful number, since it uses less digits than its factorization.

49831307903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296713.

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 49831307903 in words is "forty-nine billion, eight hundred thirty-one million, three hundred seven thousand, nine hundred three".