52725168940 has 48 divisors (see below), whose sum is σ = 112446432000. Its totient is φ = 20762165952.

The previous prime is 52725168919. The next prime is 52725168943. The reversal of 52725168940 is 4986152725.

It is not an unprimeable number, because it can be changed into a prime (52725168943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2265081 + ... + 2288239.

It is an arithmetic number, because the mean of its divisors is an integer number (2342634000).

Almost surely, 2^52725168940 is an apocalyptic number.

It is an amenable number.

52725168940 is an abundant number, since it is smaller than the sum of its proper divisors (59721263060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52725168940 is a wasteful number, since it uses less digits than its factorization.

52725168940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24934 (or 24932 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 52725168940 in words is "fifty-two billion, seven hundred twenty-five million, one hundred sixty-eight thousand, nine hundred forty".