50000132397 has 8 divisors (see below), whose sum is σ = 66682225120. Its totient is φ = 33325730640.

The previous prime is 50000132393. The next prime is 50000132431. The reversal of 50000132397 is 79323100005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50000132397 - 2² = 50000132393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000132393) 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, 1907554 + ... + 1933587.

It is an arithmetic number, because the mean of its divisors is an integer number (8335278140).

Almost surely, 2^50000132397 is an apocalyptic number.

It is an amenable number.

50000132397 is a deficient number, since it is larger than the sum of its proper divisors (16682092723).

50000132397 is a wasteful number, since it uses less digits than its factorization.

50000132397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845483.

The product of its (nonzero) digits is 5670, while the sum is 30.

The spelling of 50000132397 in words is "fifty billion, one hundred thirty-two thousand, three hundred ninety-seven".