52481700 has 54 divisors (see below), whose sum is σ = 164503794. Its totient is φ = 13994880.

The previous prime is 52481687. The next prime is 52481707. The reversal of 52481700 is 718425.

It can be written as a sum of positive squares in 3 ways, for example, as 6594624 + 45887076 = 2568^2 + 6774^2 .

It is not an unprimeable number, because it can be changed into a prime (52481707) 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 17 ways as a sum of consecutive naturals, for example, 28257 + ... + 30056.

Almost surely, 2^52481700 is an apocalyptic number.

52481700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52481700 is an abundant number, since it is smaller than the sum of its proper divisors (112022094).

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

52481700 is a wasteful number, since it uses less digits than its factorization.

52481700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58333 (or 58323 counting only the distinct ones).

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

The square root of 52481700 is about 7244.4254430562. The cubic root of 52481700 is about 374.4001075224.

The spelling of 52481700 in words is "fifty-two million, four hundred eighty-one thousand, seven hundred".