52044401 has 16 divisors (see below), whose sum is σ = 56121600. Its totient is φ = 48117888.

The previous prime is 52044383. The next prime is 52044413. The reversal of 52044401 is 10444025.

It is a cyclic number.

It is not a de Polignac number, because 52044401 - 2¹⁴ = 52028017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52044481) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 217640 + ... + 217878.

It is an arithmetic number, because the mean of its divisors is an integer number (3507600).

Almost surely, 2^52044401 is an apocalyptic number.

It is an amenable number.

52044401 is a deficient number, since it is larger than the sum of its proper divisors (4077199).

52044401 is a wasteful number, since it uses less digits than its factorization.

52044401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 52044401 is about 7214.1805494457. The cubic root of 52044401 is about 373.3573208616.

Adding to 52044401 its reverse (10444025), we get a palindrome (62488426).

The spelling of 52044401 in words is "fifty-two million, forty-four thousand, four hundred one".