52547908791 has 32 divisors (see below), whose sum is σ = 81201788928. Its totient is φ = 29604407040.

The previous prime is 52547908759. The next prime is 52547908817. The reversal of 52547908791 is 19780974525.

It is not a de Polignac number, because 52547908791 - 2⁵ = 52547908759 is a prime.

It is a super-3 number, since 3×52547908791³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52547908711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5217901 + ... + 5227961.

It is an arithmetic number, because the mean of its divisors is an integer number (2537555904).

Almost surely, 2^52547908791 is an apocalyptic number.

52547908791 is a deficient number, since it is larger than the sum of its proper divisors (28653880137).

52547908791 is a wasteful number, since it uses less digits than its factorization.

52547908791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13551.

The product of its (nonzero) digits is 6350400, while the sum is 57.

The spelling of 52547908791 in words is "fifty-two billion, five hundred forty-seven million, nine hundred eight thousand, seven hundred ninety-one".