52605100 has 18 divisors (see below), whose sum is σ = 114153284. Its totient is φ = 21042000.

The previous prime is 52605067. The next prime is 52605103. The reversal of 52605100 is 150625.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52605103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 262926 + ... + 263125.

Almost surely, 2^52605100 is an apocalyptic number.

52605100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52605100 is an abundant number, since it is smaller than the sum of its proper divisors (61548184).

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

52605100 is a wasteful number, since it uses less digits than its factorization.

52605100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526065 (or 526058 counting only the distinct ones).

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

The square root of 52605100 is about 7252.9373360039. The cubic root of 52605100 is about 374.6933196311.

Adding to 52605100 its reverse (150625), we get a palindrome (52755725).

The spelling of 52605100 in words is "fifty-two million, six hundred five thousand, one hundred".