49513610071 has 4 divisors (see below), whose sum is σ = 49533748200. Its totient is φ = 49493471944.

The previous prime is 49513610057. The next prime is 49513610131. The reversal of 49513610071 is 17001631594.

It is a happy number.

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 49513610071 - 2¹⁷ = 49513478999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49513610071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49513610371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10065376 + ... + 10070293.

It is an arithmetic number, because the mean of its divisors is an integer number (12383437050).

Almost surely, 2^49513610071 is an apocalyptic number.

49513610071 is a deficient number, since it is larger than the sum of its proper divisors (20138129).

49513610071 is a wasteful number, since it uses less digits than its factorization.

49513610071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20138128.

The product of its (nonzero) digits is 22680, while the sum is 37.

The spelling of 49513610071 in words is "forty-nine billion, five hundred thirteen million, six hundred ten thousand, seventy-one".