53265546419 has 4 divisors (see below), whose sum is σ = 54138752160. Its totient is φ = 52392340680.

The previous prime is 53265546407. The next prime is 53265546437. The reversal of 53265546419 is 91464556235.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53265546419 is a prime.

It is a super-2 number, since 2×53265546419² (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 (53265546479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436602779 + ... + 436602900.

It is an arithmetic number, because the mean of its divisors is an integer number (13534688040).

Almost surely, 2^53265546419 is an apocalyptic number.

53265546419 is a deficient number, since it is larger than the sum of its proper divisors (873205741).

53265546419 is an equidigital number, since it uses as much as digits as its factorization.

53265546419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873205740.

The product of its digits is 3888000, while the sum is 50.

The spelling of 53265546419 in words is "fifty-three billion, two hundred sixty-five million, five hundred forty-six thousand, four hundred nineteen".