50577620518001 has 2 divisors, whose sum is σ = 50577620518002. Its totient is φ = 50577620518000.

The previous prime is 50577620517967. The next prime is 50577620518003. The reversal of 50577620518001 is 10081502677505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44598622368400 + 5978998149601 = 6678220^2 + 2445199^2 .

It is a cyclic number.

It is not a de Polignac number, because 50577620518001 - 2²² = 50577616323697 is a prime.

Together with 50577620518003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50577620518003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25288810259000 + 25288810259001.

It is an arithmetic number, because the mean of its divisors is an integer number (25288810259001).

Almost surely, 2^{50577620518001} is an apocalyptic number.

It is an amenable number.

50577620518001 is a deficient number, since it is larger than the sum of its proper divisors (1).

50577620518001 is an equidigital number, since it uses as much as digits as its factorization.

50577620518001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588000, while the sum is 47.

The spelling of 50577620518001 in words is "fifty trillion, five hundred seventy-seven billion, six hundred twenty million, five hundred eighteen thousand, one".