52355412 has 36 divisors (see below), whose sum is σ = 139310080. Its totient is φ = 16533072.

The previous prime is 52355371. The next prime is 52355417. The reversal of 52355412 is 21455325.

It is a happy number.

52355412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52355417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37588 + ... + 38955.

Almost surely, 2^52355412 is an apocalyptic number.

It is an amenable number.

52355412 is an abundant number, since it is smaller than the sum of its proper divisors (86954668).

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

52355412 is a wasteful number, since it uses less digits than its factorization.

52355412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76572 (or 76567 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 52355412 is about 7235.7039740443. The cubic root of 52355412 is about 374.0995569367.

The spelling of 52355412 in words is "fifty-two million, three hundred fifty-five thousand, four hundred twelve".