50353380840 has 128 divisors (see below), whose sum is σ = 176851019520. Its totient is φ = 11228620800.

The previous prime is 50353380787. The next prime is 50353380853. The reversal of 50353380840 is 4808335305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 696591 + ... + 765470.

It is an arithmetic number, because the mean of its divisors is an integer number (1381648590).

Almost surely, 2^50353380840 is an apocalyptic number.

It is an amenable number.

50353380840 is an abundant number, since it is smaller than the sum of its proper divisors (126497638680).

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

50353380840 is a wasteful number, since it uses less digits than its factorization.

50353380840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462123 (or 1462119 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 50353380840 in words is "fifty billion, three hundred fifty-three million, three hundred eighty thousand, eight hundred forty".