52776258 has 16 divisors (see below), whose sum is σ = 105761376. Its totient is φ = 17557280.

The previous prime is 52776257. The next prime is 52776263. The reversal of 52776258 is 85267725.

It is not an unprimeable number, because it can be changed into a prime (52776257) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5316 + ... + 11567.

It is an arithmetic number, because the mean of its divisors is an integer number (6610086).

Almost surely, 2^52776258 is an apocalyptic number.

52776258 is an abundant number, since it is smaller than the sum of its proper divisors (52985118).

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

52776258 is a wasteful number, since it uses less digits than its factorization.

52776258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17409.

The product of its digits is 235200, while the sum is 42.

The square root of 52776258 is about 7264.7269735345. The cubic root of 52776258 is about 375.0992519507.

The spelling of 52776258 in words is "fifty-two million, seven hundred seventy-six thousand, two hundred fifty-eight".