52542616005 has 64 divisors (see below), whose sum is σ = 105414739200. Its totient is φ = 24596732160.

The previous prime is 52542616001. The next prime is 52542616013. The reversal of 52542616005 is 50061624525.

52542616005 is a `hidden beast` number, since 5 + 2 + 5 + 42 + 6 + 1 + 600 + 5 = 666.

52542616005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52542616005 - 2² = 52542616001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52542616001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 566974 + ... + 653103.

It is an arithmetic number, because the mean of its divisors is an integer number (1647105300).

Almost surely, 2^52542616005 is an apocalyptic number.

52542616005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52542616005 is an abundant number, since it is smaller than the sum of its proper divisors (52872123195).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52542616005 is a wasteful number, since it uses less digits than its factorization.

52542616005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220131 (or 1220125 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 52542616005 in words is "fifty-two billion, five hundred forty-two million, six hundred sixteen thousand, five".