5020511172001 has 4 divisors (see below), whose sum is σ = 5406704339092. Its totient is φ = 4634318004912.

The previous prime is 5020511171971. The next prime is 5020511172059. The reversal of 5020511172001 is 1002711150205.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1736438707600 + 3284072464401 = 1317740^2 + 1812201^2 .

It is a cyclic number.

It is not a de Polignac number, because 5020511172001 - 2⁵ = 5020511171969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5020511172701) 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, 193096583526 + ... + 193096583551.

It is an arithmetic number, because the mean of its divisors is an integer number (1351676084773).

Almost surely, 2^{5020511172001} is an apocalyptic number.

It is an amenable number.

5020511172001 is a deficient number, since it is larger than the sum of its proper divisors (386193167091).

5020511172001 is a wasteful number, since it uses less digits than its factorization.

5020511172001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386193167090.

The product of its (nonzero) digits is 700, while the sum is 25.

The spelling of 5020511172001 in words is "five trillion, twenty billion, five hundred eleven million, one hundred seventy-two thousand, one".