50405177034 has 48 divisors (see below), whose sum is σ = 112416718752. Its totient is φ = 16310627424.

The previous prime is 50405177033. The next prime is 50405177077. The reversal of 50405177034 is 43077150405.

It is a happy number.

50405177034 is a `hidden beast` number, since 5 + 0 + 40 + 517 + 70 + 34 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50405177034.

It is not an unprimeable number, because it can be changed into a prime (50405177033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209617 + ... + 380459.

It is an arithmetic number, because the mean of its divisors is an integer number (2342014974).

Almost surely, 2^50405177034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50405177034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56208359376).

50405177034 is an abundant number, since it is smaller than the sum of its proper divisors (62011541718).

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

50405177034 is a wasteful number, since it uses less digits than its factorization.

50405177034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171331 (or 171328 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The spelling of 50405177034 in words is "fifty billion, four hundred five million, one hundred seventy-seven thousand, thirty-four".