52090396 has 12 divisors (see below), whose sum is σ = 92043952. Its totient is φ = 25792128.

The previous prime is 52090393. The next prime is 52090403. The reversal of 52090396 is 69309025.

It is a happy number.

52090396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52090393) 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 3 ways as a sum of consecutive naturals, for example, 62805 + ... + 63628.

Almost surely, 2^52090396 is an apocalyptic number.

It is an amenable number.

52090396 is a deficient number, since it is larger than the sum of its proper divisors (39953556).

52090396 is a wasteful number, since it uses less digits than its factorization.

52090396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126540 (or 126538 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 52090396 is about 7217.3676641834. The cubic root of 52090396 is about 373.4672751397.

The spelling of 52090396 in words is "fifty-two million, ninety thousand, three hundred ninety-six".