52669552 has 40 divisors (see below), whose sum is σ = 110583200. Its totient is φ = 24157440.

The previous prime is 52669549. The next prime is 52669583. The reversal of 52669552 is 25596625.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36949 + ... + 38347.

It is an arithmetic number, because the mean of its divisors is an integer number (2764580).

Almost surely, 2^52669552 is an apocalyptic number.

52669552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52669552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55291600).

52669552 is an abundant number, since it is smaller than the sum of its proper divisors (57913648).

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

52669552 is a wasteful number, since it uses less digits than its factorization.

52669552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601 (or 1595 counting only the distinct ones).

The product of its digits is 162000, while the sum is 40.

The square root of 52669552 is about 7257.3791412603. The cubic root of 52669552 is about 374.8462824792.

The spelling of 52669552 in words is "fifty-two million, six hundred sixty-nine thousand, five hundred fifty-two".