5531450351064 has 64 divisors (see below), whose sum is σ = 15176107779840. Its totient is φ = 1666159954560.

The previous prime is 5531450351041. The next prime is 5531450351099. The reversal of 5531450351064 is 4601530541355.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62687839 + ... + 62776014.

It is an arithmetic number, because the mean of its divisors is an integer number (237126684060).

Almost surely, 2^{5531450351064} is an apocalyptic number.

It is an amenable number.

5531450351064 is an abundant number, since it is smaller than the sum of its proper divisors (9644657428776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5531450351064 is a wasteful number, since it uses less digits than its factorization.

5531450351064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125464040 (or 125464036 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 5531450351064 in words is "five trillion, five hundred thirty-one billion, four hundred fifty million, three hundred fifty-one thousand, sixty-four".