53503352454 has 16 divisors (see below), whose sum is σ = 108361221120. Its totient is φ = 17608698120.

The previous prime is 53503352453. The next prime is 53503352489. The reversal of 53503352454 is 45425330535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53503352453) 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 7 ways as a sum of consecutive naturals, for example, 56437662 + ... + 56438609.

It is an arithmetic number, because the mean of its divisors is an integer number (6772576320).

Almost surely, 2^53503352454 is an apocalyptic number.

53503352454 is an abundant number, since it is smaller than the sum of its proper divisors (54857868666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53503352454 is a wasteful number, since it uses less digits than its factorization.

53503352454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112876355.

The product of its (nonzero) digits is 540000, while the sum is 39.

Adding to 53503352454 its reverse (45425330535), we get a palindrome (98928682989).

The spelling of 53503352454 in words is "fifty-three billion, five hundred three million, three hundred fifty-two thousand, four hundred fifty-four".