53392971469 has 4 divisors (see below), whose sum is σ = 53393697280. Its totient is φ = 53392245660.

The previous prime is 53392971461. The next prime is 53392971487. The reversal of 53392971469 is 96417929335.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53392971469 - 2³ = 53392971461 is a prime.

It is a super-2 number, since 2×53392971469² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53392971461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238299 + ... + 404440.

It is an arithmetic number, because the mean of its divisors is an integer number (13348424320).

Almost surely, 2^53392971469 is an apocalyptic number.

It is an amenable number.

53392971469 is a deficient number, since it is larger than the sum of its proper divisors (725811).

53392971469 is an equidigital number, since it uses as much as digits as its factorization.

53392971469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725810.

The product of its digits is 11022480, while the sum is 58.

The spelling of 53392971469 in words is "fifty-three billion, three hundred ninety-two million, nine hundred seventy-one thousand, four hundred sixty-nine".