52487100 has 108 divisors (see below), whose sum is σ = 170275560. Its totient is φ = 13507200.

The previous prime is 52487077. The next prime is 52487107. The reversal of 52487100 is 178425.

52487100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52487107) 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 35 ways as a sum of consecutive naturals, for example, 25095 + ... + 27105.

Almost surely, 2^52487100 is an apocalyptic number.

52487100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52487100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85137780).

52487100 is an abundant number, since it is smaller than the sum of its proper divisors (117788460).

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

52487100 is a wasteful number, since it uses less digits than its factorization.

52487100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060 (or 2050 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 52487100 is about 7244.7981338337. The cubic root of 52487100 is about 374.4129481332.

The spelling of 52487100 in words is "fifty-two million, four hundred eighty-seven thousand, one hundred".