50555502502 has 4 divisors (see below), whose sum is σ = 75833253756. Its totient is φ = 25277751250.

The previous prime is 50555502497. The next prime is 50555502511. The reversal of 50555502502 is 20520555505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20520555505 = 5 ⋅4104111101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12638875624 + ... + 12638875627.

It is an arithmetic number, because the mean of its divisors is an integer number (18958313439).

Almost surely, 2^50555502502 is an apocalyptic number.

50555502502 is a deficient number, since it is larger than the sum of its proper divisors (25277751254).

50555502502 is a wasteful number, since it uses less digits than its factorization.

50555502502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25277751253.

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 50555502502 in words is "fifty billion, five hundred fifty-five million, five hundred two thousand, five hundred two".