541652471655531 has 16 divisors (see below), whose sum is σ = 724378582800288. Its totient is φ = 360014099558400.

The previous prime is 541652471655521. The next prime is 541652471655539. The reversal of 541652471655531 is 135556174256145.

It is not a de Polignac number, because 541652471655531 - 2¹⁹ = 541652471131243 is a prime.

It is a super-2 number, since 2×541652471655531² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (541652471655539) 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, 10812471 + ... + 34644111.

It is an arithmetic number, because the mean of its divisors is an integer number (45273661425018).

Almost surely, 2^{541652471655531} is an apocalyptic number.

541652471655531 is a deficient number, since it is larger than the sum of its proper divisors (182726111144757).

541652471655531 is a wasteful number, since it uses less digits than its factorization.

541652471655531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23854462.

The product of its digits is 75600000, while the sum is 60.

The spelling of 541652471655531 in words is "five hundred forty-one trillion, six hundred fifty-two billion, four hundred seventy-one million, six hundred fifty-five thousand, five hundred thirty-one".