5521877289155 has 12 divisors (see below), whose sum is σ = 6862623242592. Its totient is φ = 4265174178720.

The previous prime is 5521877289113. The next prime is 5521877289161. The reversal of 5521877289155 is 5519827781255.

It is not a de Polignac number, because 5521877289155 - 2²⁴ = 5521860511939 is a prime.

It is a super-2 number, since 2×5521877289155² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5521877289091 and 5521877289100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656580491 + ... + 656588900.

It is an arithmetic number, because the mean of its divisors is an integer number (571885270216).

Almost surely, 2^{5521877289155} is an apocalyptic number.

5521877289155 is a deficient number, since it is larger than the sum of its proper divisors (1340745953437).

5521877289155 is a wasteful number, since it uses less digits than its factorization.

5521877289155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313169454 (or 1313169425 counting only the distinct ones).

The product of its digits is 70560000, while the sum is 65.

The spelling of 5521877289155 in words is "five trillion, five hundred twenty-one billion, eight hundred seventy-seven million, two hundred eighty-nine thousand, one hundred fifty-five".