52065100 has 36 divisors (see below), whose sum is σ = 117898704. Its totient is φ = 19919680.

The previous prime is 52065071. The next prime is 52065103. The reversal of 52065100 is 156025.

It is a happy number.

52065100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52065103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9019 + ... + 13618.

It is an arithmetic number, because the mean of its divisors is an integer number (3274964).

Almost surely, 2^52065100 is an apocalyptic number.

52065100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52065100 is an abundant number, since it is smaller than the sum of its proper divisors (65833604).

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

52065100 is a wasteful number, since it uses less digits than its factorization.

52065100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22674 (or 22667 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 52065100 is about 7215.6150119030. The cubic root of 52065100 is about 373.4068112886.

The spelling of 52065100 in words is "fifty-two million, sixty-five thousand, one hundred".