50657071701 has 4 divisors (see below), whose sum is σ = 67542762272. Its totient is φ = 33771381132.

The previous prime is 50657071669. The next prime is 50657071721. The reversal of 50657071701 is 10717075605.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50657071701 - 2⁵ = 50657071669 is a prime.

It is a super-2 number, since 2×50657071701² (a number of 22 digits) contains 22 as substring.

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 50657071701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50657071721) 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, 8442845281 + ... + 8442845286.

It is an arithmetic number, because the mean of its divisors is an integer number (16885690568).

Almost surely, 2^50657071701 is an apocalyptic number.

It is an amenable number.

50657071701 is a deficient number, since it is larger than the sum of its proper divisors (16885690571).

50657071701 is a wasteful number, since it uses less digits than its factorization.

50657071701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16885690570.

The product of its (nonzero) digits is 51450, while the sum is 39.

The spelling of 50657071701 in words is "fifty billion, six hundred fifty-seven million, seventy-one thousand, seven hundred one".