5507772520165 has 16 divisors (see below), whose sum is σ = 6685945660800. Its totient is φ = 4355415778752.

The previous prime is 5507772520163. The next prime is 5507772520169. The reversal of 5507772520165 is 5610252777055.

It is a cyclic number.

It is not a de Polignac number, because 5507772520165 - 2¹ = 5507772520163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5507772520163) 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, 17144017 + ... + 17462326.

It is an arithmetic number, because the mean of its divisors is an integer number (417871603800).

Almost surely, 2^{5507772520165} is an apocalyptic number.

It is an amenable number.

5507772520165 is a deficient number, since it is larger than the sum of its proper divisors (1178173140635).

5507772520165 is a wasteful number, since it uses less digits than its factorization.

5507772520165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34606716.

The product of its (nonzero) digits is 5145000, while the sum is 52.

The spelling of 5507772520165 in words is "five trillion, five hundred seven billion, seven hundred seventy-two million, five hundred twenty thousand, one hundred sixty-five".