5525275505551 has 4 divisors (see below), whose sum is σ = 5525281620232. Its totient is φ = 5525269390872.

The previous prime is 5525275505539. The next prime is 5525275505579. The reversal of 5525275505551 is 1555055725255.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5525275505551 - 2²⁷ = 5525141287823 is a prime.

It is a super-3 number, since 3×5525275505551³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5525275805551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1403841 + ... + 3608506.

It is an arithmetic number, because the mean of its divisors is an integer number (1381320405058).

Almost surely, 2^{5525275505551} is an apocalyptic number.

5525275505551 is a deficient number, since it is larger than the sum of its proper divisors (6114681).

5525275505551 is a wasteful number, since it uses less digits than its factorization.

5525275505551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6114680.

The product of its (nonzero) digits is 10937500, while the sum is 52.

The spelling of 5525275505551 in words is "five trillion, five hundred twenty-five billion, two hundred seventy-five million, five hundred five thousand, five hundred fifty-one".