50215610641 has 4 divisors (see below), whose sum is σ = 57389269312. Its totient is φ = 43041951972.

The previous prime is 50215610597. The next prime is 50215610677. The reversal of 50215610641 is 14601651205.

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: 14601651205 = 5 ⋅2920330241.

It is a cyclic number.

It is not a de Polignac number, because 50215610641 - 2⁹ = 50215610129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50215620641) 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, 3586829325 + ... + 3586829338.

It is an arithmetic number, because the mean of its divisors is an integer number (14347317328).

Almost surely, 2^50215610641 is an apocalyptic number.

It is an amenable number.

50215610641 is a deficient number, since it is larger than the sum of its proper divisors (7173658671).

50215610641 is an equidigital number, since it uses as much as digits as its factorization.

50215610641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7173658670.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 50215610641 in words is "fifty billion, two hundred fifteen million, six hundred ten thousand, six hundred forty-one".