53040063 has 8 divisors (see below), whose sum is σ = 70754176. Its totient is φ = 35343000.

The previous prime is 53040061. The next prime is 53040107. The reversal of 53040063 is 36004035.

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

It is not a de Polignac number, because 53040063 - 2¹ = 53040061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53040061) 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, 8238 + ... + 13188.

It is an arithmetic number, because the mean of its divisors is an integer number (8844272).

Almost surely, 2^53040063 is an apocalyptic number.

53040063 is a deficient number, since it is larger than the sum of its proper divisors (17714113).

53040063 is a wasteful number, since it uses less digits than its factorization.

53040063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8525.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 53040063 is about 7282.8609076379. The cubic root of 53040063 is about 375.7231981729.

Adding to 53040063 its reverse (36004035), we get a palindrome (89044098).

The spelling of 53040063 in words is "fifty-three million, forty thousand, sixty-three".