53744401 has 4 divisors (see below), whose sum is σ = 53899632. Its totient is φ = 53589172.

The previous prime is 53744389. The next prime is 53744413. The reversal of 53744401 is 10444735.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (53744389) and next prime (53744413).

It is a cyclic number.

It is not a de Polignac number, because 53744401 - 2¹³ = 53736209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53744401.

It is not an unprimeable number, because it can be changed into a prime (53744501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77095 + ... + 77788.

It is an arithmetic number, because the mean of its divisors is an integer number (13474908).

Almost surely, 2^53744401 is an apocalyptic number.

It is an amenable number.

53744401 is a deficient number, since it is larger than the sum of its proper divisors (155231).

53744401 is a wasteful number, since it uses less digits than its factorization.

53744401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155230.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 53744401 is about 7331.0572907324. The cubic root of 53744401 is about 377.3790112689.

It can be divided in two parts, 53744 and 401, that added together give a palindrome (54145).

The spelling of 53744401 in words is "fifty-three million, seven hundred forty-four thousand, four hundred one".