5430888136531 has 8 divisors (see below), whose sum is σ = 6380344104624. Its totient is φ = 4557388645920.

The previous prime is 5430888136529. The next prime is 5430888136567. The reversal of 5430888136531 is 1356318880345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5430888136531 - 2¹ = 5430888136529 is a prime.

It is a super-2 number, since 2×5430888136531² (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 (5430888136501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18989119216 + ... + 18989119501.

It is an arithmetic number, because the mean of its divisors is an integer number (797543013078).

Almost surely, 2^{5430888136531} is an apocalyptic number.

5430888136531 is a deficient number, since it is larger than the sum of its proper divisors (949455968093).

5430888136531 is a wasteful number, since it uses less digits than its factorization.

5430888136531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37978238741.

The product of its (nonzero) digits is 8294400, while the sum is 55.

The spelling of 5430888136531 in words is "five trillion, four hundred thirty billion, eight hundred eighty-eight million, one hundred thirty-six thousand, five hundred thirty-one".