50404187701 has 4 divisors (see below), whose sum is σ = 57604785952. Its totient is φ = 43203589452.

The previous prime is 50404187623. The next prime is 50404187707. The reversal of 50404187701 is 10778140405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10778140405 = 5 ⋅2155628081.

It is a cyclic number.

It is not a de Polignac number, because 50404187701 - 2⁹ = 50404187189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50404187707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3600299115 + ... + 3600299128.

It is an arithmetic number, because the mean of its divisors is an integer number (14401196488).

Almost surely, 2^50404187701 is an apocalyptic number.

It is an amenable number.

50404187701 is a deficient number, since it is larger than the sum of its proper divisors (7200598251).

50404187701 is an equidigital number, since it uses as much as digits as its factorization.

50404187701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7200598250.

The product of its (nonzero) digits is 31360, while the sum is 37.

The spelling of 50404187701 in words is "fifty billion, four hundred four million, one hundred eighty-seven thousand, seven hundred one".