52154643131 has 8 divisors (see below), whose sum is σ = 52199454528. Its totient is φ = 52109856000.

The previous prime is 52154643119. The next prime is 52154643143. The reversal of 52154643131 is 13134645125.

It is an interprime number because it is at equal distance from previous prime (52154643119) and next prime (52154643143).

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

It is a cyclic number.

It is not a de Polignac number, because 52154643131 - 2⁶ = 52154643067 is a prime.

It is a super-2 number, since 2×52154643131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52154643091 and 52154643100.

It is not an unprimeable number, because it can be changed into a prime (52154643031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8119301 + ... + 8125721.

It is an arithmetic number, because the mean of its divisors is an integer number (6524931816).

Almost surely, 2^52154643131 is an apocalyptic number.

52154643131 is a deficient number, since it is larger than the sum of its proper divisors (44811397).

52154643131 is a wasteful number, since it uses less digits than its factorization.

52154643131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12133.

The product of its digits is 43200, while the sum is 35.

The spelling of 52154643131 in words is "fifty-two billion, one hundred fifty-four million, six hundred forty-three thousand, one hundred thirty-one".