8100053591 has 16 divisors (see below), whose sum is σ = 9375595008. Its totient is φ = 6854522400.

The previous prime is 8100053551. The next prime is 8100053627. The reversal of 8100053591 is 1953500018.

It is a cyclic number.

It is not a de Polignac number, because 8100053591 - 2⁶ = 8100053527 is a prime.

It is a super-4 number, since 4×8100053591⁴ (a number of 41 digits) contains 4444 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 (8100053551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221681 + ... + 255621.

It is an arithmetic number, because the mean of its divisors is an integer number (585974688).

Almost surely, 2^8100053591 is an apocalyptic number.

8100053591 is a deficient number, since it is larger than the sum of its proper divisors (1275541417).

8100053591 is a wasteful number, since it uses less digits than its factorization.

8100053591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34382.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 8100053591 is about 90000.2977272853. The cubic root of 8100053591 is about 2008.3032793208.

The spelling of 8100053591 in words is "eight billion, one hundred million, fifty-three thousand, five hundred ninety-one".