538533358 has 16 divisors (see below), whose sum is σ = 883287216. Its totient is φ = 244218240.

The previous prime is 538533349. The next prime is 538533377. The reversal of 538533358 is 853335835.

It is a happy number.

538533358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18741 + ... + 37792.

It is an arithmetic number, because the mean of its divisors is an integer number (55205451).

Almost surely, 2^538533358 is an apocalyptic number.

538533358 is a deficient number, since it is larger than the sum of its proper divisors (344753858).

538533358 is a wasteful number, since it uses less digits than its factorization.

538533358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56979.

The product of its digits is 648000, while the sum is 43.

The square root of 538533358 is about 23206.3215094508. The cubic root of 538533358 is about 813.5873796935.

The spelling of 538533358 in words is "five hundred thirty-eight million, five hundred thirty-three thousand, three hundred fifty-eight".