52856330 has 32 divisors (see below), whose sum is σ = 97822080. Its totient is φ = 20555200.

The previous prime is 52856329. The next prime is 52856351. The reversal of 52856330 is 3365825.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59147 + ... + 60033.

It is an arithmetic number, because the mean of its divisors is an integer number (3056940).

Almost surely, 2^52856330 is an apocalyptic number.

52856330 is a deficient number, since it is larger than the sum of its proper divisors (44965750).

52856330 is a wasteful number, since it uses less digits than its factorization.

52856330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 52856330 is about 7270.2358971357. The cubic root of 52856330 is about 375.2888559607.

The spelling of 52856330 in words is "fifty-two million, eight hundred fifty-six thousand, three hundred thirty".