49816446503 has 4 divisors (see below), whose sum is σ = 52438364760. Its totient is φ = 47194528248.

The previous prime is 49816446469. The next prime is 49816446523. The reversal of 49816446503 is 30564461894.

49816446503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 49816446503 - 2¹² = 49816442407 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 (49816446523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1310959100 + ... + 1310959137.

It is an arithmetic number, because the mean of its divisors is an integer number (13109591190).

Almost surely, 2^49816446503 is an apocalyptic number.

49816446503 is a deficient number, since it is larger than the sum of its proper divisors (2621918257).

49816446503 is a wasteful number, since it uses less digits than its factorization.

49816446503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621918256.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 49816446503 in words is "forty-nine billion, eight hundred sixteen million, four hundred forty-six thousand, five hundred three".