50967161758 has 4 divisors (see below), whose sum is σ = 76450742640. Its totient is φ = 25483580878.

The previous prime is 50967161747. The next prime is 50967161761. The reversal of 50967161758 is 85716176905.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85716176905 = 5 ⋅17143235381.

It is a super-2 number, since 2×50967161758² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50967161699 and 50967161708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12741790438 + ... + 12741790441.

It is an arithmetic number, because the mean of its divisors is an integer number (19112685660).

Almost surely, 2^50967161758 is an apocalyptic number.

50967161758 is a deficient number, since it is larger than the sum of its proper divisors (25483580882).

50967161758 is a wasteful number, since it uses less digits than its factorization.

50967161758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25483580881.

The product of its (nonzero) digits is 3175200, while the sum is 55.

The spelling of 50967161758 in words is "fifty billion, nine hundred sixty-seven million, one hundred sixty-one thousand, seven hundred fifty-eight".