52555458 has 16 divisors (see below), whose sum is σ = 105611616. Its totient is φ = 17435040.

The previous prime is 52555439. The next prime is 52555469. The reversal of 52555458 is 85455525.

52555458 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 7 ways as a sum of consecutive naturals, for example, 19491 + ... + 22022.

It is an arithmetic number, because the mean of its divisors is an integer number (6600726).

Almost surely, 2^52555458 is an apocalyptic number.

52555458 is an abundant number, since it is smaller than the sum of its proper divisors (53056158).

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

52555458 is a wasteful number, since it uses less digits than its factorization.

52555458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41729.

The product of its digits is 200000, while the sum is 39.

The square root of 52555458 is about 7249.5143285602. The cubic root of 52555458 is about 374.5754199105.

The spelling of 52555458 in words is "fifty-two million, five hundred fifty-five thousand, four hundred fifty-eight".