51616150660005 has 8 divisors (see below), whose sum is σ = 82585841056032. Its totient is φ = 27528613685328.

The previous prime is 51616150659979. The next prime is 51616150660027. The reversal of 51616150660005 is 50006605161615.

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

It is not a de Polignac number, because 51616150660005 - 2¹¹ = 51616150657957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1720538355319 + ... + 1720538355348.

It is an arithmetic number, because the mean of its divisors is an integer number (10323230132004).

Almost surely, 2^{51616150660005} is an apocalyptic number.

It is an amenable number.

51616150660005 is a deficient number, since it is larger than the sum of its proper divisors (30969690396027).

51616150660005 is a wasteful number, since it uses less digits than its factorization.

51616150660005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3441076710675.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 51616150660005 in words is "fifty-one trillion, six hundred sixteen billion, one hundred fifty million, six hundred sixty thousand, five".