5521170132031 has 4 divisors (see below), whose sum is σ = 5611681117864. Its totient is φ = 5430659146200.

The previous prime is 5521170132011. The next prime is 5521170132041. The reversal of 5521170132031 is 1302310711255.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5521170132031 - 2⁷ = 5521170131903 is a prime.

It is a super-2 number, since 2×5521170132031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5521170131984 and 5521170132002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521170132011) 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, 45255492825 + ... + 45255492946.

It is an arithmetic number, because the mean of its divisors is an integer number (1402920279466).

Almost surely, 2^{5521170132031} is an apocalyptic number.

5521170132031 is a deficient number, since it is larger than the sum of its proper divisors (90510985833).

5521170132031 is an equidigital number, since it uses as much as digits as its factorization.

5521170132031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90510985832.

The product of its (nonzero) digits is 6300, while the sum is 31.

Adding to 5521170132031 its reverse (1302310711255), we get a palindrome (6823480843286).

The spelling of 5521170132031 in words is "five trillion, five hundred twenty-one billion, one hundred seventy million, one hundred thirty-two thousand, thirty-one".