53583724471 has 4 divisors (see below), whose sum is σ = 55312231744. Its totient is φ = 51855217200.

The previous prime is 53583724451. The next prime is 53583724483. The reversal of 53583724471 is 17442738535.

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 53583724471 - 2⁷ = 53583724343 is a prime.

It is a super-3 number, since 3×53583724471³ (a number of 33 digits) contains 333 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 (53583724451) 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, 864253590 + ... + 864253651.

It is an arithmetic number, because the mean of its divisors is an integer number (13828057936).

Almost surely, 2^53583724471 is an apocalyptic number.

53583724471 is a deficient number, since it is larger than the sum of its proper divisors (1728507273).

53583724471 is a wasteful number, since it uses less digits than its factorization.

53583724471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728507272.

The product of its digits is 2822400, while the sum is 49.

The spelling of 53583724471 in words is "fifty-three billion, five hundred eighty-three million, seven hundred twenty-four thousand, four hundred seventy-one".