50052492617978 has 8 divisors (see below), whose sum is σ = 75084460995060. Its totient is φ = 25024338952960.

The previous prime is 50052492617971. The next prime is 50052492617983. The reversal of 50052492617978 is 87971629425005.

It can be written as a sum of positive squares in 2 ways, for example, as 49722622736329 + 329869881649 = 7051427^2 + 574343^2 .

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

It is not an unprimeable number, because it can be changed into a prime (50052492617971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953645213 + ... + 953697696.

Almost surely, 2^{50052492617978} is an apocalyptic number.

50052492617978 is a deficient number, since it is larger than the sum of its proper divisors (25031968377082).

50052492617978 is a wasteful number, since it uses less digits than its factorization.

50052492617978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907356032.

The product of its (nonzero) digits is 76204800, while the sum is 65.

The spelling of 50052492617978 in words is "fifty trillion, fifty-two billion, four hundred ninety-two million, six hundred seventeen thousand, nine hundred seventy-eight".