52987608 has 96 divisors (see below), whose sum is σ = 150892560. Its totient is φ = 17418240.

The previous prime is 52987601. The next prime is 52987619. The reversal of 52987608 is 80678925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52987601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188428 + ... + 188708.

Almost surely, 2^52987608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52987608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75446280).

52987608 is an abundant number, since it is smaller than the sum of its proper divisors (97904952).

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

52987608 is a wasteful number, since it uses less digits than its factorization.

52987608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 383 counting only the distinct ones).

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

The square root of 52987608 is about 7279.2587534721. The cubic root of 52987608 is about 375.5992977357.

The spelling of 52987608 in words is "fifty-two million, nine hundred eighty-seven thousand, six hundred eight".