52862146 has 12 divisors (see below), whose sum is σ = 84232818. Its totient is φ = 24876032.

The previous prime is 52862143. The next prime is 52862149. The reversal of 52862146 is 64126825.

It is an interprime number because it is at equal distance from previous prime (52862143) and next prime (52862149).

It can be written as a sum of positive squares in 3 ways, for example, as 49210225 + 3651921 = 7015^2 + 1911^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (52862141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45151 + ... + 46306.

Almost surely, 2^52862146 is an apocalyptic number.

52862146 is a deficient number, since it is larger than the sum of its proper divisors (31370672).

52862146 is a wasteful number, since it uses less digits than its factorization.

52862146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91493 (or 91476 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 52862146 is about 7270.6358731544. The cubic root of 52862146 is about 375.3026203161.

The spelling of 52862146 in words is "fifty-two million, eight hundred sixty-two thousand, one hundred forty-six".