53005240353 has 32 divisors (see below), whose sum is σ = 78592245760. Its totient is φ = 31555552320.

The previous prime is 53005240333. The next prime is 53005240373. The reversal of 53005240353 is 35304250035.

It is an interprime number because it is at equal distance from previous prime (53005240333) and next prime (53005240373).

It is not a de Polignac number, because 53005240353 - 2⁸ = 53005240097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53005240353.

It is not an unprimeable number, because it can be changed into a prime (53005240313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4761528 + ... + 4772646.

It is an arithmetic number, because the mean of its divisors is an integer number (2456007680).

Almost surely, 2^53005240353 is an apocalyptic number.

It is an amenable number.

53005240353 is a deficient number, since it is larger than the sum of its proper divisors (25587005407).

53005240353 is a wasteful number, since it uses less digits than its factorization.

53005240353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15109.

The product of its (nonzero) digits is 27000, while the sum is 30.

Adding to 53005240353 its reverse (35304250035), we get a palindrome (88309490388).

The spelling of 53005240353 in words is "fifty-three billion, five million, two hundred forty thousand, three hundred fifty-three".