50378868602 has 4 divisors (see below), whose sum is σ = 75568302906. Its totient is φ = 25189434300.

The previous prime is 50378868601. The next prime is 50378868641. The reversal of 50378868602 is 20686887305.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50014402321 + 364466281 = 223639^2 + 19091^2 .

It is not an unprimeable number, because it can be changed into a prime (50378868601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12594717149 + ... + 12594717152.

Almost surely, 2^50378868602 is an apocalyptic number.

50378868602 is a deficient number, since it is larger than the sum of its proper divisors (25189434304).

50378868602 is a wasteful number, since it uses less digits than its factorization.

50378868602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25189434303.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 50378868602 in words is "fifty billion, three hundred seventy-eight million, eight hundred sixty-eight thousand, six hundred two".