50377688902 has 4 divisors (see below), whose sum is σ = 75566533356. Its totient is φ = 25188844450.

The previous prime is 50377688891. The next prime is 50377688927. The reversal of 50377688902 is 20988677305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20988677305 = 5 ⋅4197735461.

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, 12594422224 + ... + 12594422227.

It is an arithmetic number, because the mean of its divisors is an integer number (18891633339).

Almost surely, 2^50377688902 is an apocalyptic number.

50377688902 is a deficient number, since it is larger than the sum of its proper divisors (25188844454).

50377688902 is a wasteful number, since it uses less digits than its factorization.

50377688902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25188844453.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 50377688902 in words is "fifty billion, three hundred seventy-seven million, six hundred eighty-eight thousand, nine hundred two".