52181088 has 24 divisors (see below), whose sum is σ = 136975608. Its totient is φ = 17393664.

The previous prime is 52181083. The next prime is 52181093. The reversal of 52181088 is 88018125.

It is an interprime number because it is at equal distance from previous prime (52181083) and next prime (52181093).

It is a tau number, because it is divible by the number of its divisors (24).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52181083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271681 + ... + 271872.

It is an arithmetic number, because the mean of its divisors is an integer number (5707317).

Almost surely, 2^52181088 is an apocalyptic number.

It is an amenable number.

52181088 is an abundant number, since it is smaller than the sum of its proper divisors (84794520).

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

52181088 is a wasteful number, since it uses less digits than its factorization.

52181088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543566 (or 543558 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 33.

The square root of 52181088 is about 7223.6478319475. The cubic root of 52181088 is about 373.6838912466.

The spelling of 52181088 in words is "fifty-two million, one hundred eighty-one thousand, eighty-eight".