63544053 has 8 divisors (see below), whose sum is σ = 85746528. Its totient is φ = 41852144.

The previous prime is 63544051. The next prime is 63544087. The reversal of 63544053 is 35044536.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63544053 - 2¹ = 63544051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63544053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63544051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127350 + ... + 127847.

It is an arithmetic number, because the mean of its divisors is an integer number (10718316).

Almost surely, 2^63544053 is an apocalyptic number.

It is an amenable number.

63544053 is a deficient number, since it is larger than the sum of its proper divisors (22202475).

63544053 is a wasteful number, since it uses less digits than its factorization.

63544053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255283.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 63544053 is about 7971.4523770766. The cubic root of 63544053 is about 399.0478457206.

Adding to 63544053 its reverse (35044536), we get a palindrome (98588589).

The spelling of 63544053 in words is "sixty-three million, five hundred forty-four thousand, fifty-three".