53528791579 has 8 divisors (see below), whose sum is σ = 54024872000. Its totient is φ = 53032802112.

The previous prime is 53528791577. The next prime is 53528791597. The reversal of 53528791579 is 97519782535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53528791579 - 2¹ = 53528791577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53528791577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1930687 + ... + 1958215.

It is an arithmetic number, because the mean of its divisors is an integer number (6753109000).

Almost surely, 2^53528791579 is an apocalyptic number.

53528791579 is a deficient number, since it is larger than the sum of its proper divisors (496080421).

53528791579 is a wasteful number, since it uses less digits than its factorization.

53528791579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45477.

The product of its digits is 23814000, while the sum is 61.

The spelling of 53528791579 in words is "fifty-three billion, five hundred twenty-eight million, seven hundred ninety-one thousand, five hundred seventy-nine".