53013454043 has 16 divisors (see below), whose sum is σ = 59000335200. Its totient is φ = 47230740480.

The previous prime is 53013454019. The next prime is 53013454073. The reversal of 53013454043 is 34045431035.

It is not a de Polignac number, because 53013454043 - 2¹⁰ = 53013453019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53013454073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128978 + ... + 350231.

It is an arithmetic number, because the mean of its divisors is an integer number (3687520950).

Almost surely, 2^53013454043 is an apocalyptic number.

53013454043 is a deficient number, since it is larger than the sum of its proper divisors (5986881157).

53013454043 is a wasteful number, since it uses less digits than its factorization.

53013454043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479422.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 53013454043 its reverse (34045431035), we get a palindrome (87058885078).

The spelling of 53013454043 in words is "fifty-three billion, thirteen million, four hundred fifty-four thousand, forty-three".