52154243131 has 8 divisors (see below), whose sum is σ = 52648812864. Its totient is φ = 51659805960.

The previous prime is 52154243111. The next prime is 52154243149. The reversal of 52154243131 is 13134245125.

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 52154243131 - 2²⁵ = 52120688699 is a prime.

It is a super-2 number, since 2×52154243131² (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 = 52154243093 and 52154243102.

It is not an unprimeable number, because it can be changed into a prime (52154243111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874536 + ... + 932266.

It is an arithmetic number, because the mean of its divisors is an integer number (6581101608).

Almost surely, 2^52154243131 is an apocalyptic number.

52154243131 is a deficient number, since it is larger than the sum of its proper divisors (494569733).

52154243131 is a wasteful number, since it uses less digits than its factorization.

52154243131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66281.

The product of its digits is 14400, while the sum is 31.

Adding to 52154243131 its reverse (13134245125), we get a palindrome (65288488256).

The spelling of 52154243131 in words is "fifty-two billion, one hundred fifty-four million, two hundred forty-three thousand, one hundred thirty-one".