5412530552521 has 16 divisors (see below), whose sum is σ = 5779977033600. Its totient is φ = 5056126225920.

The previous prime is 5412530552503. The next prime is 5412530552531. The reversal of 5412530552521 is 1252550352145.

It is not a de Polignac number, because 5412530552521 - 2¹³ = 5412530544329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5412530552531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7103481 + ... + 7828441.

It is an arithmetic number, because the mean of its divisors is an integer number (361248564600).

Almost surely, 2^{5412530552521} is an apocalyptic number.

It is an amenable number.

5412530552521 is a deficient number, since it is larger than the sum of its proper divisors (367446481079).

5412530552521 is a wasteful number, since it uses less digits than its factorization.

5412530552521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732576.

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 5412530552521 in words is "five trillion, four hundred twelve billion, five hundred thirty million, five hundred fifty-two thousand, five hundred twenty-one".