52006480 has 20 divisors (see below), whose sum is σ = 120915252. Its totient is φ = 20802560.

The previous prime is 52006429. The next prime is 52006529. The reversal of 52006480 is 8460025.

It can be written as a sum of positive squares in 2 ways, for example, as 30735936 + 21270544 = 5544^2 + 4612^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

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, 324961 + ... + 325120.

Almost surely, 2^52006480 is an apocalyptic number.

It is an amenable number.

52006480 is an abundant number, since it is smaller than the sum of its proper divisors (68908772).

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

52006480 is a wasteful number, since it uses less digits than its factorization.

52006480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650094 (or 650088 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 52006480 is about 7211.5518440901. The cubic root of 52006480 is about 373.2666193149.

The spelling of 52006480 in words is "fifty-two million, six thousand, four hundred eighty".