52480992 has 24 divisors (see below), whose sum is σ = 137762856. Its totient is φ = 17493632.

The previous prime is 52480991. The next prime is 52481003. The reversal of 52480992 is 29908425.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 52480992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52480991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273243 + ... + 273434.

It is an arithmetic number, because the mean of its divisors is an integer number (5740119).

Almost surely, 2^52480992 is an apocalyptic number.

It is an amenable number.

52480992 is an abundant number, since it is smaller than the sum of its proper divisors (85281864).

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

52480992 is a wasteful number, since it uses less digits than its factorization.

52480992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546690 (or 546682 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 52480992 is about 7244.3765777326. The cubic root of 52480992 is about 374.3984239104.

The spelling of 52480992 in words is "fifty-two million, four hundred eighty thousand, nine hundred ninety-two".