52044780 has 24 divisors (see below), whose sum is σ = 145725552. Its totient is φ = 13878592.

The previous prime is 52044779. The next prime is 52044799. The reversal of 52044780 is 8744025.

52044780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433647 + ... + 433766.

It is an arithmetic number, because the mean of its divisors is an integer number (6071898).

Almost surely, 2^52044780 is an apocalyptic number.

It is an amenable number.

52044780 is an abundant number, since it is smaller than the sum of its proper divisors (93680772).

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

52044780 is a wasteful number, since it uses less digits than its factorization.

52044780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867425 (or 867423 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 52044780 is about 7214.2068171075. The cubic root of 52044780 is about 373.3582271524.

The spelling of 52044780 in words is "fifty-two million, forty-four thousand, seven hundred eighty".