5106105601056 has 72 divisors (see below), whose sum is σ = 14531480927964. Its totient is φ = 1700746629120.

The previous prime is 5106105601049. The next prime is 5106105601067. The reversal of 5106105601056 is 6501065016015.

It can be written as a sum of positive squares in 2 ways, for example, as 4315108816656 + 790996784400 = 2077284^2 + 889380^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5106105601056.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6330201 + ... + 7091096.

Almost surely, 2^{5106105601056} is an apocalyptic number.

It is an amenable number.

5106105601056 is an abundant number, since it is smaller than the sum of its proper divisors (9425375326908).

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

5106105601056 is a wasteful number, since it uses less digits than its factorization.

5106105601056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13422634 (or 13422623 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 5106105601056 in words is "five trillion, one hundred six billion, one hundred five million, six hundred one thousand, fifty-six".