50509197460 has 24 divisors (see below), whose sum is σ = 106624659456. Its totient is φ = 20097899040.

The previous prime is 50509197413. The next prime is 50509197469. The reversal of 50509197460 is 6479190505.

It is a self number, because there is not a number n which added to its sum of digits gives 50509197460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50509197469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6607332 + ... + 6614971.

It is an arithmetic number, because the mean of its divisors is an integer number (4442694144).

Almost surely, 2^50509197460 is an apocalyptic number.

It is an amenable number.

50509197460 is an abundant number, since it is smaller than the sum of its proper divisors (56115461996).

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

50509197460 is a wasteful number, since it uses less digits than its factorization.

50509197460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13222503 (or 13222501 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 46.

The spelling of 50509197460 in words is "fifty billion, five hundred nine million, one hundred ninety-seven thousand, four hundred sixty".