5401165808226 has 32 divisors (see below), whose sum is σ = 11466573459840. Its totient is φ = 1690215158016.

The previous prime is 5401165808219. The next prime is 5401165808239. The reversal of 5401165808226 is 6228085611045.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66650446 + ... + 66731433.

It is an arithmetic number, because the mean of its divisors is an integer number (358330420620).

Almost surely, 2^{5401165808226} is an apocalyptic number.

5401165808226 is an abundant number, since it is smaller than the sum of its proper divisors (6065407651614).

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

5401165808226 is a wasteful number, since it uses less digits than its factorization.

5401165808226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133382298.

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 5401165808226 in words is "five trillion, four hundred one billion, one hundred sixty-five million, eight hundred eight thousand, two hundred twenty-six".