52276770 has 144 divisors (see below), whose sum is σ = 168547392. Its totient is φ = 11007360.

The previous prime is 52276753. The next prime is 52276781. The reversal of 52276770 is 7767225.

52276770 is a `hidden beast` number, since 522 + 7 + 67 + 70 = 666.

52276770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 71 ways as a sum of consecutive naturals, for example, 106225 + ... + 106715.

It is an arithmetic number, because the mean of its divisors is an integer number (1170468).

Almost surely, 2^52276770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52276770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84273696).

52276770 is an abundant number, since it is smaller than the sum of its proper divisors (116270622).

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

52276770 is a wasteful number, since it uses less digits than its factorization.

52276770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 52276770 is about 7230.2676299014. The cubic root of 52276770 is about 373.9121539609.

The spelling of 52276770 in words is "fifty-two million, two hundred seventy-six thousand, seven hundred seventy".