5551577501164 has 6 divisors (see below), whose sum is σ = 9715260627044. Its totient is φ = 2775788750580.

The previous prime is 5551577501161. The next prime is 5551577501227. The reversal of 5551577501164 is 4611057751555.

It is not an unprimeable number, because it can be changed into a prime (5551577501161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693947187642 + ... + 693947187649.

Almost surely, 2^{5551577501164} is an apocalyptic number.

It is an amenable number.

5551577501164 is a deficient number, since it is larger than the sum of its proper divisors (4163683125880).

5551577501164 is a wasteful number, since it uses less digits than its factorization.

5551577501164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387894375295 (or 1387894375293 counting only the distinct ones).

The product of its (nonzero) digits is 3675000, while the sum is 52.

The spelling of 5551577501164 in words is "five trillion, five hundred fifty-one billion, five hundred seventy-seven million, five hundred one thousand, one hundred sixty-four".