51566000314442 has 8 divisors (see below), whose sum is σ = 79844129519232. Its totient is φ = 24951290474700.

The previous prime is 51566000314441. The next prime is 51566000314481. The reversal of 51566000314442 is 24441300066515.

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

It is a self number, because there is not a number n which added to its sum of digits gives 51566000314442.

It is not an unprimeable number, because it can be changed into a prime (51566000314441) 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, 415854841184 + ... + 415854841307.

It is an arithmetic number, because the mean of its divisors is an integer number (9980516189904).

Almost surely, 2^{51566000314442} is an apocalyptic number.

51566000314442 is a deficient number, since it is larger than the sum of its proper divisors (28278129204790).

51566000314442 is a wasteful number, since it uses less digits than its factorization.

51566000314442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831709682524.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 51566000314442 in words is "fifty-one trillion, five hundred sixty-six billion, three hundred fourteen thousand, four hundred forty-two".