52621352 has 32 divisors (see below), whose sum is σ = 113011200. Its totient is φ = 22501824.

The previous prime is 52621343. The next prime is 52621367. The reversal of 52621352 is 25312625.

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, 35849 + ... + 37287.

It is an arithmetic number, because the mean of its divisors is an integer number (3531600).

Almost surely, 2^52621352 is an apocalyptic number.

It is an amenable number.

52621352 is an abundant number, since it is smaller than the sum of its proper divisors (60389848).

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

52621352 is a wasteful number, since it uses less digits than its factorization.

52621352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105 (or 2101 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 52621352 is about 7254.0576231513. The cubic root of 52621352 is about 374.7319020045.

Adding to 52621352 its reverse (25312625), we get a palindrome (77933977).

The spelling of 52621352 in words is "fifty-two million, six hundred twenty-one thousand, three hundred fifty-two".