52225456 has 20 divisors (see below), whose sum is σ = 105586992. Its totient is φ = 24977216.

The previous prime is 52225447. The next prime is 52225457. The reversal of 52225456 is 65452225.

It is a happy number.

52225456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52225457) 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, 70591 + ... + 71326.

Almost surely, 2^52225456 is an apocalyptic number.

It is an amenable number.

52225456 is an abundant number, since it is smaller than the sum of its proper divisors (53361536).

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

52225456 is a wasteful number, since it uses less digits than its factorization.

52225456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141948 (or 141942 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 52225456 is about 7226.7182039983. The cubic root of 52225456 is about 373.7897719446.

The spelling of 52225456 in words is "fifty-two million, two hundred twenty-five thousand, four hundred fifty-six".