53428588575 has 24 divisors (see below), whose sum is σ = 88585551888. Its totient is φ = 28414510080.

The previous prime is 53428588571. The next prime is 53428588589. The reversal of 53428588575 is 57588582435.

It is not a de Polignac number, because 53428588575 - 2² = 53428588571 is a prime.

It is a super-2 number, since 2×53428588575² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53428588571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 982564 + ... + 1035513.

It is an arithmetic number, because the mean of its divisors is an integer number (3691064662).

Almost surely, 2^53428588575 is an apocalyptic number.

53428588575 is a deficient number, since it is larger than the sum of its proper divisors (35156963313).

53428588575 is a wasteful number, since it uses less digits than its factorization.

53428588575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018443 (or 2018438 counting only the distinct ones).

The product of its digits is 53760000, while the sum is 60.

The spelling of 53428588575 in words is "fifty-three billion, four hundred twenty-eight million, five hundred eighty-eight thousand, five hundred seventy-five".