52540113554 has 16 divisors (see below), whose sum is σ = 78967198296. Its totient is φ = 26217744000.

The previous prime is 52540113551. The next prime is 52540113581. The reversal of 52540113554 is 45531104525.

It can be written as a sum of positive squares in 4 ways, for example, as 35729694529 + 16810419025 = 189023^2 + 129655^2 .

It is not an unprimeable number, because it can be changed into a prime (52540113551) 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, 5280224 + ... + 5290164.

Almost surely, 2^52540113554 is an apocalyptic number.

52540113554 is a deficient number, since it is larger than the sum of its proper divisors (26427084742).

52540113554 is a wasteful number, since it uses less digits than its factorization.

52540113554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14941.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 52540113554 in words is "fifty-two billion, five hundred forty million, one hundred thirteen thousand, five hundred fifty-four".