50562722401 has 4 divisors (see below), whose sum is σ = 50564573332. Its totient is φ = 50560871472.

The previous prime is 50562722389. The next prime is 50562722407. The reversal of 50562722401 is 10422726505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10422726505 = 5 ⋅2084545301.

It can be written as a sum of positive squares in 2 ways, for example, as 30625000000 + 19937722401 = 175000^2 + 141201^2 .

It is a cyclic number.

It is not a de Polignac number, because 50562722401 - 2⁹ = 50562721889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50562722407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883866 + ... + 939331.

It is an arithmetic number, because the mean of its divisors is an integer number (12641143333).

Almost surely, 2^50562722401 is an apocalyptic number.

It is an amenable number.

50562722401 is a deficient number, since it is larger than the sum of its proper divisors (1850931).

50562722401 is a wasteful number, since it uses less digits than its factorization.

50562722401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850930.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 50562722401 in words is "fifty billion, five hundred sixty-two million, seven hundred twenty-two thousand, four hundred one".