53052890 has 32 divisors (see below), whose sum is σ = 107775360. Its totient is φ = 18625600.

The previous prime is 53052871. The next prime is 53052911. The reversal of 53052890 is 9825035.

It is a happy number.

53052890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 5126 + ... + 11505.

It is an arithmetic number, because the mean of its divisors is an integer number (3367980).

Almost surely, 2^53052890 is an apocalyptic number.

53052890 is an abundant number, since it is smaller than the sum of its proper divisors (54722470).

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

53052890 is a wasteful number, since it uses less digits than its factorization.

53052890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16678.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 53052890 is about 7283.7414836058. The cubic root of 53052890 is about 375.7534835380.

The spelling of 53052890 in words is "fifty-three million, fifty-two thousand, eight hundred ninety".