52789086 has 24 divisors (see below), whose sum is σ = 130716144. Its totient is φ = 15082560.

The previous prime is 52789081. The next prime is 52789091. The reversal of 52789086 is 68098725.

It is an interprime number because it is at equal distance from previous prime (52789081) and next prime (52789091).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52789081) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 209355 + ... + 209606.

It is an arithmetic number, because the mean of its divisors is an integer number (5446506).

Almost surely, 2^52789086 is an apocalyptic number.

52789086 is an abundant number, since it is smaller than the sum of its proper divisors (77927058).

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

52789086 is a wasteful number, since it uses less digits than its factorization.

52789086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418976 (or 418973 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 52789086 is about 7265.6098161132. The cubic root of 52789086 is about 375.1296405104.

The spelling of 52789086 in words is "fifty-two million, seven hundred eighty-nine thousand, eighty-six".