50777534437340 has 48 divisors (see below), whose sum is σ = 111951664247808. Its totient is φ = 19308736459584.

The previous prime is 50777534437337. The next prime is 50777534437393. The reversal of 50777534437340 is 4373443577705.

It is a self number, because there is not a number n which added to its sum of digits gives 50777534437340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338532212 + ... + 338682171.

It is an arithmetic number, because the mean of its divisors is an integer number (2332326338496).

Almost surely, 2^{50777534437340} is an apocalyptic number.

It is an amenable number.

50777534437340 is an abundant number, since it is smaller than the sum of its proper divisors (61174129810468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50777534437340 is a wasteful number, since it uses less digits than its factorization.

50777534437340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677214578 (or 677214576 counting only the distinct ones).

The product of its (nonzero) digits is 103723200, while the sum is 59.

The spelling of 50777534437340 in words is "fifty trillion, seven hundred seventy-seven billion, five hundred thirty-four million, four hundred thirty-seven thousand, three hundred forty".