5530420045531 has 4 divisors (see below), whose sum is σ = 5530544989200. Its totient is φ = 5530295101864.

The previous prime is 5530420045483. The next prime is 5530420045583. The reversal of 5530420045531 is 1355400240355.

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 5530420045531 - 2⁹ = 5530420045019 is a prime.

It is a super-2 number, since 2×5530420045531² (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 (5530420045231) 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, 62405416 + ... + 62493973.

It is an arithmetic number, because the mean of its divisors is an integer number (1382636247300).

Almost surely, 2^{5530420045531} is an apocalyptic number.

5530420045531 is a deficient number, since it is larger than the sum of its proper divisors (124943669).

5530420045531 is a wasteful number, since it uses less digits than its factorization.

5530420045531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124943668.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 5530420045531 its reverse (1355400240355), we get a palindrome (6885820285886).

The spelling of 5530420045531 in words is "five trillion, five hundred thirty billion, four hundred twenty million, forty-five thousand, five hundred thirty-one".