5500525255531 has 8 divisors (see below), whose sum is σ = 5508638953920. Its totient is φ = 5492412845952.

The previous prime is 5500525255507. The next prime is 5500525255583. The reversal of 5500525255531 is 1355525250055.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5500525255531 - 2¹⁵ = 5500525222763 is a prime.

It is a super-2 number, since 2×5500525255531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5500525255231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8393461 + ... + 9025033.

It is an arithmetic number, because the mean of its divisors is an integer number (688579869240).

Almost surely, 2^{5500525255531} is an apocalyptic number.

5500525255531 is a deficient number, since it is larger than the sum of its proper divisors (8113698389).

5500525255531 is a wasteful number, since it uses less digits than its factorization.

5500525255531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644405.

The product of its (nonzero) digits is 937500, while the sum is 43.

The spelling of 5500525255531 in words is "five trillion, five hundred billion, five hundred twenty-five million, two hundred fifty-five thousand, five hundred thirty-one".