53543571419 has 4 divisors (see below), whose sum is σ = 57662307696. Its totient is φ = 49424835144.

The previous prime is 53543571379. The next prime is 53543571451. The reversal of 53543571419 is 91417534535.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53543571419 - 2²⁰ = 53542522843 is a prime.

It is a super-2 number, since 2×53543571419² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53543571019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059368119 + ... + 2059368144.

It is an arithmetic number, because the mean of its divisors is an integer number (14415576924).

Almost surely, 2^53543571419 is an apocalyptic number.

53543571419 is a deficient number, since it is larger than the sum of its proper divisors (4118736277).

53543571419 is a wasteful number, since it uses less digits than its factorization.

53543571419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118736276.

The product of its digits is 1134000, while the sum is 47.

The spelling of 53543571419 in words is "fifty-three billion, five hundred forty-three million, five hundred seventy-one thousand, four hundred nineteen".