52535545131 has 8 divisors (see below), whose sum is σ = 70080272704. Its totient is φ = 35007257160.

The previous prime is 52535545081. The next prime is 52535545141. The reversal of 52535545131 is 13154553525.

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

It is not a de Polignac number, because 52535545131 - 2⁹ = 52535544619 is a prime.

It is a super-2 number, since 2×52535545131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52535545131.

It is not an unprimeable number, because it can be changed into a prime (52535545141) 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, 4102441 + ... + 4115226.

It is an arithmetic number, because the mean of its divisors is an integer number (8760034088).

Almost surely, 2^52535545131 is an apocalyptic number.

52535545131 is a deficient number, since it is larger than the sum of its proper divisors (17544727573).

52535545131 is a wasteful number, since it uses less digits than its factorization.

52535545131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8219801.

The product of its digits is 225000, while the sum is 39.

The spelling of 52535545131 in words is "fifty-two billion, five hundred thirty-five million, five hundred forty-five thousand, one hundred thirty-one".