50076774036 has 18 divisors (see below), whose sum is σ = 126582956682. Its totient is φ = 16692258000.

The previous prime is 50076773993. The next prime is 50076774037. The reversal of 50076774036 is 63047767005.

50076774036 is a `hidden beast` number, since 500 + 7 + 6 + 77 + 40 + 36 = 666.

It can be written as a sum of positive squares in only one way, i.e., 49590836100 + 485937936 = 222690^2 + 22044^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 50076773982 and 50076774000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50076774037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 695510715 + ... + 695510786.

Almost surely, 2^50076774036 is an apocalyptic number.

It is an amenable number.

50076774036 is an abundant number, since it is smaller than the sum of its proper divisors (76506182646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50076774036 is a wasteful number, since it uses less digits than its factorization.

50076774036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391021511 (or 1391021506 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The spelling of 50076774036 in words is "fifty billion, seventy-six million, seven hundred seventy-four thousand, thirty-six".