52513474472 has 32 divisors (see below), whose sum is σ = 100050249600. Its totient is φ = 25835128704.

The previous prime is 52513474459. The next prime is 52513474477. The reversal of 52513474472 is 27447431525.

It is a super-2 number, since 2×52513474472² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52513474477) 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, 137393 + ... + 351999.

It is an arithmetic number, because the mean of its divisors is an integer number (3126570300).

Almost surely, 2^52513474472 is an apocalyptic number.

It is an amenable number.

52513474472 is a deficient number, since it is larger than the sum of its proper divisors (47536775128).

52513474472 is a wasteful number, since it uses less digits than its factorization.

52513474472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215105 (or 215101 counting only the distinct ones).

The product of its digits is 940800, while the sum is 44.

The spelling of 52513474472 in words is "fifty-two billion, five hundred thirteen million, four hundred seventy-four thousand, four hundred seventy-two".