52533488 has 60 divisors (see below), whose sum is σ = 121668552. Its totient is φ = 21893760.

The previous prime is 52533473. The next prime is 52533493. The reversal of 52533488 is 88433525.

It is a super-2 number, since 2×52533488² = 5519534722892288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 28103 + ... + 29913.

Almost surely, 2^52533488 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 52533488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60834276).

52533488 is an abundant number, since it is smaller than the sum of its proper divisors (69135064).

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

52533488 is a wasteful number, since it uses less digits than its factorization.

52533488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870 (or 1857 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 52533488 is about 7247.9988962472. The cubic root of 52533488 is about 374.5232174734.

The spelling of 52533488 in words is "fifty-two million, five hundred thirty-three thousand, four hundred eighty-eight".