51600670355444 has 48 divisors (see below), whose sum is σ = 104033018869248. Its totient is φ = 21936875100768.

The previous prime is 51600670355413. The next prime is 51600670355447. The reversal of 51600670355444 is 44455307600615.

It is a super-2 number, since 2×51600670355444² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51600670355392 and 51600670355401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51600670355447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8421842 + ... + 13195785.

It is an arithmetic number, because the mean of its divisors is an integer number (2167354559776).

Almost surely, 2^{51600670355444} is an apocalyptic number.

It is an amenable number.

51600670355444 is an abundant number, since it is smaller than the sum of its proper divisors (52432348513804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51600670355444 is a wasteful number, since it uses less digits than its factorization.

51600670355444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21618324 (or 21618322 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 50.

The spelling of 51600670355444 in words is "fifty-one trillion, six hundred billion, six hundred seventy million, three hundred fifty-five thousand, four hundred forty-four".