50532205457 has 4 divisors (see below), whose sum is σ = 50532879936. Its totient is φ = 50531530980.

The previous prime is 50532205393. The next prime is 50532205469. The reversal of 50532205457 is 75450223505.

50532205457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 50532205457 - 2⁶ = 50532205393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50532205457.

It is not an unprimeable number, because it can be changed into a prime (50532205657) 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, 208469 + ... + 380162.

It is an arithmetic number, because the mean of its divisors is an integer number (12633219984).

Almost surely, 2^50532205457 is an apocalyptic number.

It is an amenable number.

50532205457 is a deficient number, since it is larger than the sum of its proper divisors (674479).

50532205457 is an equidigital number, since it uses as much as digits as its factorization.

50532205457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674478.

The product of its (nonzero) digits is 210000, while the sum is 38.

The spelling of 50532205457 in words is "fifty billion, five hundred thirty-two million, two hundred five thousand, four hundred fifty-seven".