51060606001 has 4 divisors (see below), whose sum is σ = 51061066992. Its totient is φ = 51060145012.

The previous prime is 51060605993. The next prime is 51060606007. The reversal of 51060606001 is 10060606015.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 51060606001 - 2³ = 51060605993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51060606007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47046 + ... + 323008.

It is an arithmetic number, because the mean of its divisors is an integer number (12765266748).

Almost surely, 2^51060606001 is an apocalyptic number.

It is an amenable number.

51060606001 is a deficient number, since it is larger than the sum of its proper divisors (460991).

51060606001 is a wasteful number, since it uses less digits than its factorization.

51060606001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460990.

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 51060606001 in words is "fifty-one billion, sixty million, six hundred six thousand, one".