52485858424 has 32 divisors (see below), whose sum is σ = 100525561920. Its totient is φ = 25679272576.

The previous prime is 52485858421. The next prime is 52485858431. The reversal of 52485858424 is 42485858425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52485858421) 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, 2309742 + ... + 2332354.

It is an arithmetic number, because the mean of its divisors is an integer number (3141423810).

Almost surely, 2^52485858424 is an apocalyptic number.

It is an amenable number.

52485858424 is a deficient number, since it is larger than the sum of its proper divisors (48039703496).

52485858424 is a wasteful number, since it uses less digits than its factorization.

52485858424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28839 (or 28835 counting only the distinct ones).

The product of its digits is 16384000, while the sum is 55.

Subtracting from 52485858424 its reverse (42485858425), we obtain a palindrome (9999999999).

The spelling of 52485858424 in words is "fifty-two billion, four hundred eighty-five million, eight hundred fifty-eight thousand, four hundred twenty-four".