50892121077 has 16 divisors (see below), whose sum is σ = 82111658112. Its totient is φ = 27370552320.

The previous prime is 50892121073. The next prime is 50892121079. The reversal of 50892121077 is 77012129805.

It is not a de Polignac number, because 50892121077 - 2² = 50892121073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50892121073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71277124 + ... + 71277837.

It is an arithmetic number, because the mean of its divisors is an integer number (5131978632).

Almost surely, 2^50892121077 is an apocalyptic number.

It is an amenable number.

50892121077 is a deficient number, since it is larger than the sum of its proper divisors (31219537035).

50892121077 is a wasteful number, since it uses less digits than its factorization.

50892121077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142554988.

The product of its (nonzero) digits is 70560, while the sum is 42.

The spelling of 50892121077 in words is "fifty billion, eight hundred ninety-two million, one hundred twenty-one thousand, seventy-seven".