5177450006605 has 32 divisors (see below), whose sum is σ = 6285890049120. Its totient is φ = 4093530255360.

The previous prime is 5177450006551. The next prime is 5177450006639. The reversal of 5177450006605 is 5066000547715.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 394769686249 + 4782680320356 = 628307^2 + 2186934^2 .

It is not a de Polignac number, because 5177450006605 - 2¹⁵ = 5177449973837 is a prime.

It is a super-2 number, since 2×5177450006605² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 548860969 + ... + 548870401.

It is an arithmetic number, because the mean of its divisors is an integer number (196434064035).

Almost surely, 2^{5177450006605} is an apocalyptic number.

It is an amenable number.

5177450006605 is a deficient number, since it is larger than the sum of its proper divisors (1108440042515).

5177450006605 is a wasteful number, since it uses less digits than its factorization.

5177450006605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12001.

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 5177450006605 in words is "five trillion, one hundred seventy-seven billion, four hundred fifty million, six thousand, six hundred five".