53405530260443 has 8 divisors (see below), whose sum is σ = 55887187524000. Its totient is φ = 50937179470848.

The previous prime is 53405530260427. The next prime is 53405530260503. The reversal of 53405530260443 is 34406203550435.

It is a happy number.

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 53405530260443 - 2⁴ = 53405530260427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53405530260394 and 53405530260403.

It is not an unprimeable number, because it can be changed into a prime (53405550260443) 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, 3326610278 + ... + 3326626331.

It is an arithmetic number, because the mean of its divisors is an integer number (6985898440500).

Almost surely, 2^{53405530260443} is an apocalyptic number.

53405530260443 is a deficient number, since it is larger than the sum of its proper divisors (2481657263557).

53405530260443 is a wasteful number, since it uses less digits than its factorization.

53405530260443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6653236981.

The product of its (nonzero) digits is 2592000, while the sum is 44.

The spelling of 53405530260443 in words is "fifty-three trillion, four hundred five billion, five hundred thirty million, two hundred sixty thousand, four hundred forty-three".