52330780 has 36 divisors (see below), whose sum is σ = 111647592. Its totient is φ = 20603520.

The previous prime is 52330771. The next prime is 52330793. The reversal of 52330780 is 8703325.

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 11 ways as a sum of consecutive naturals, for example, 106335 + ... + 106825.

It is an arithmetic number, because the mean of its divisors is an integer number (3101322).

Almost surely, 2^52330780 is an apocalyptic number.

It is an amenable number.

52330780 is an abundant number, since it is smaller than the sum of its proper divisors (59316812).

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

52330780 is a wasteful number, since it uses less digits than its factorization.

52330780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 52330780 is about 7234.0016588331. The cubic root of 52330780 is about 374.0408793620.

The spelling of 52330780 in words is "fifty-two million, three hundred thirty thousand, seven hundred eighty".