50253657693 has 8 divisors (see below), whose sum is σ = 67055605056. Its totient is φ = 33477074400.

The previous prime is 50253657613. The next prime is 50253657733. The reversal of 50253657693 is 39675635205.

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

It is not a de Polignac number, because 50253657693 - 2¹⁴ = 50253641309 is a prime.

It is a super-2 number, since 2×50253657693² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50253657613) 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 7 ways as a sum of consecutive naturals, for example, 6336393 + ... + 6344318.

It is an arithmetic number, because the mean of its divisors is an integer number (8381950632).

Almost surely, 2^50253657693 is an apocalyptic number.

It is an amenable number.

50253657693 is a deficient number, since it is larger than the sum of its proper divisors (16801947363).

50253657693 is a wasteful number, since it uses less digits than its factorization.

50253657693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12682035.

The product of its (nonzero) digits is 5103000, while the sum is 51.

The spelling of 50253657693 in words is "fifty billion, two hundred fifty-three million, six hundred fifty-seven thousand, six hundred ninety-three".