52889386 has 16 divisors (see below), whose sum is σ = 86662368. Its totient is φ = 24008400.

The previous prime is 52889383. The next prime is 52889413. The reversal of 52889386 is 68398825.

It is a super-3 number, since 3×52889386³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (52889381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24736 + ... + 26788.

It is an arithmetic number, because the mean of its divisors is an integer number (5416398).

Almost surely, 2^52889386 is an apocalyptic number.

52889386 is a deficient number, since it is larger than the sum of its proper divisors (33772982).

52889386 is a wasteful number, since it uses less digits than its factorization.

52889386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237.

The product of its digits is 829440, while the sum is 49.

The square root of 52889386 is about 7272.5089205858. The cubic root of 52889386 is about 375.3670740486.

The spelling of 52889386 in words is "fifty-two million, eight hundred eighty-nine thousand, three hundred eighty-six".