50459054340 has 96 divisors (see below), whose sum is σ = 144667708416. Its totient is φ = 13134038400.

The previous prime is 50459054309. The next prime is 50459054369. The reversal of 50459054340 is 4345095405.

It is a super-2 number, since 2×50459054340² (a number of 22 digits) contains 22 as substring.

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, 4439665 + ... + 4451015.

It is an arithmetic number, because the mean of its divisors is an integer number (1506955296).

Almost surely, 2^50459054340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50459054340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72333854208).

50459054340 is an abundant number, since it is smaller than the sum of its proper divisors (94208654076).

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

50459054340 is a wasteful number, since it uses less digits than its factorization.

50459054340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13129 (or 13127 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 50459054340 in words is "fifty billion, four hundred fifty-nine million, fifty-four thousand, three hundred forty".