52862970 has 48 divisors (see below), whose sum is σ = 132666912. Its totient is φ = 13479840.

The previous prime is 52862941. The next prime is 52862983. The reversal of 52862970 is 7926825.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14205 + ... + 17535.

It is an arithmetic number, because the mean of its divisors is an integer number (2763894).

Almost surely, 2^52862970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52862970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66333456).

52862970 is an abundant number, since it is smaller than the sum of its proper divisors (79803942).

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

52862970 is a wasteful number, since it uses less digits than its factorization.

52862970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387 (or 3364 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 52862970 is about 7270.6925392290. The cubic root of 52862970 is about 375.3045703426.

It can be divided in two parts, 5286 and 2970, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 52862970 in words is "fifty-two million, eight hundred sixty-two thousand, nine hundred seventy".