52562412 has 96 divisors (see below), whose sum is σ = 156925440. Its totient is φ = 14904000.

The previous prime is 52562407. The next prime is 52562423. The reversal of 52562412 is 21426525.

52562412 is a `hidden beast` number, since 5 + 25 + 624 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 189618 + ... + 189894.

It is an arithmetic number, because the mean of its divisors is an integer number (1634640).

Almost surely, 2^52562412 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 52562412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78462720).

52562412 is an abundant number, since it is smaller than the sum of its proper divisors (104363028).

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

52562412 is a wasteful number, since it uses less digits than its factorization.

52562412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 540 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 52562412 is about 7249.9939310319. The cubic root of 52562412 is about 374.5919401268.

Adding to 52562412 its reverse (21426525), we get a palindrome (73988937).

The spelling of 52562412 in words is "fifty-two million, five hundred sixty-two thousand, four hundred twelve".