50550780077774 has 4 divisors (see below), whose sum is σ = 75826170116664. Its totient is φ = 25275390038886.

The previous prime is 50550780077767. The next prime is 50550780077779. The reversal of 50550780077774 is 47777008705505.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550780077779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12637695019442 + ... + 12637695019445.

It is an arithmetic number, because the mean of its divisors is an integer number (18956542529166).

Almost surely, 2^{50550780077774} is an apocalyptic number.

50550780077774 is a deficient number, since it is larger than the sum of its proper divisors (25275390038890).

50550780077774 is a wasteful number, since it uses less digits than its factorization.

50550780077774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25275390038889.

The product of its (nonzero) digits is 67228000, while the sum is 62.

The spelling of 50550780077774 in words is "fifty trillion, five hundred fifty billion, seven hundred eighty million, seventy-seven thousand, seven hundred seventy-four".