53799291471 has 4 divisors (see below), whose sum is σ = 71732388632. Its totient is φ = 35866194312.

The previous prime is 53799291461. The next prime is 53799291499. The reversal of 53799291471 is 17419299735.

It is a happy number.

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

It is not a de Polignac number, because 53799291471 - 2³⁰ = 52725549647 is a prime.

It is a super-3 number, since 3×53799291471³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53799291461) 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, 8966548576 + ... + 8966548581.

It is an arithmetic number, because the mean of its divisors is an integer number (17933097158).

Almost surely, 2^53799291471 is an apocalyptic number.

53799291471 is a deficient number, since it is larger than the sum of its proper divisors (17933097161).

53799291471 is a wasteful number, since it uses less digits than its factorization.

53799291471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17933097160.

The product of its digits is 4286520, while the sum is 57.

The spelling of 53799291471 in words is "fifty-three billion, seven hundred ninety-nine million, two hundred ninety-one thousand, four hundred seventy-one".