52442454 has 16 divisors (see below), whose sum is σ = 105076080. Its totient is φ = 17448960.

The previous prime is 52442443. The next prime is 52442473. The reversal of 52442454 is 45424425.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4267 + ... + 11094.

It is an arithmetic number, because the mean of its divisors is an integer number (6567255).

Almost surely, 2^52442454 is an apocalyptic number.

52442454 is an abundant number, since it is smaller than the sum of its proper divisors (52633626).

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

52442454 is a wasteful number, since it uses less digits than its factorization.

52442454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15935.

The product of its digits is 25600, while the sum is 30.

The square root of 52442454 is about 7241.7162330486. The cubic root of 52442454 is about 374.3067583435.

Adding to 52442454 its reverse (45424425), we get a palindrome (97866879).

The spelling of 52442454 in words is "fifty-two million, four hundred forty-two thousand, four hundred fifty-four".