50500477775 has 12 divisors (see below), whose sum is σ = 68313373944. Its totient is φ = 36727620000.

The previous prime is 50500477751. The next prime is 50500477793. The reversal of 50500477775 is 57777400505.

It is not a de Polignac number, because 50500477775 - 2⁸ = 50500477519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91818776 + ... + 91819325.

It is an arithmetic number, because the mean of its divisors is an integer number (5692781162).

Almost surely, 2^50500477775 is an apocalyptic number.

50500477775 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50500477775 is a deficient number, since it is larger than the sum of its proper divisors (17812896169).

50500477775 is a wasteful number, since it uses less digits than its factorization.

50500477775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183638122 (or 183638117 counting only the distinct ones).

The product of its (nonzero) digits is 1200500, while the sum is 47.

The spelling of 50500477775 in words is "fifty billion, five hundred million, four hundred seventy-seven thousand, seven hundred seventy-five".