52512140024 has 8 divisors (see below), whose sum is σ = 98460262560. Its totient is φ = 26256070008.

The previous prime is 52512139997. The next prime is 52512140033. The reversal of 52512140024 is 42004121525.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 52512139975 and 52512140002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3282008744 + ... + 3282008759.

It is an arithmetic number, because the mean of its divisors is an integer number (12307532820).

Almost surely, 2^52512140024 is an apocalyptic number.

It is an amenable number.

52512140024 is a deficient number, since it is larger than the sum of its proper divisors (45948122536).

52512140024 is a wasteful number, since it uses less digits than its factorization.

52512140024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6564017509 (or 6564017505 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 52512140024 its reverse (42004121525), we get a palindrome (94516261549).

The spelling of 52512140024 in words is "fifty-two billion, five hundred twelve million, one hundred forty thousand, twenty-four".