51006147607 has 8 divisors (see below), whose sum is σ = 51409296512. Its totient is φ = 50603859000.

The previous prime is 51006147589. The next prime is 51006147611. The reversal of 51006147607 is 70674160015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51006147607 - 2¹¹ = 51006145559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51006147637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95769 + ... + 333442.

It is an arithmetic number, because the mean of its divisors is an integer number (6426162064).

Almost surely, 2^51006147607 is an apocalyptic number.

51006147607 is a deficient number, since it is larger than the sum of its proper divisors (403148905).

51006147607 is a wasteful number, since it uses less digits than its factorization.

51006147607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430149.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 51006147607 in words is "fifty-one billion, six million, one hundred forty-seven thousand, six hundred seven".