50605510001 has 2 divisors, whose sum is σ = 50605510002. Its totient is φ = 50605510000.

The previous prime is 50605509961. The next prime is 50605510037. The reversal of 50605510001 is 10001550605.

50605510001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49918283776 + 687226225 = 223424^2 + 26215^2 .

It is a cyclic number.

It is not a de Polignac number, because 50605510001 - 2¹⁸ = 50605247857 is a prime.

It is a super-2 number, since 2×50605510001² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50605510091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25302755000 + 25302755001.

It is an arithmetic number, because the mean of its divisors is an integer number (25302755001).

Almost surely, 2^50605510001 is an apocalyptic number.

It is an amenable number.

50605510001 is a deficient number, since it is larger than the sum of its proper divisors (1).

50605510001 is an equidigital number, since it uses as much as digits as its factorization.

50605510001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 50605510001 in words is "fifty billion, six hundred five million, five hundred ten thousand, one".