50464191409 has 8 divisors (see below), whose sum is σ = 50603347872. Its totient is φ = 50325211680.

The previous prime is 50464191383. The next prime is 50464191419. The reversal of 50464191409 is 90419146405.

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

It is a cyclic number.

It is not a de Polignac number, because 50464191409 - 2²¹ = 50462094257 is a prime.

It is a super-2 number, since 2×50464191409² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50464191419) 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, 538194 + ... + 624964.

It is an arithmetic number, because the mean of its divisors is an integer number (6325418484).

Almost surely, 2^50464191409 is an apocalyptic number.

It is an amenable number.

50464191409 is a deficient number, since it is larger than the sum of its proper divisors (139156463).

50464191409 is a wasteful number, since it uses less digits than its factorization.

50464191409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88367.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 50464191409 in words is "fifty billion, four hundred sixty-four million, one hundred ninety-one thousand, four hundred nine".