53086250 has 40 divisors (see below), whose sum is σ = 113738592. Its totient is φ = 18198000.

The previous prime is 53086237. The next prime is 53086259. The reversal of 53086250 is 5268035.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53086259) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5717 + ... + 11783.

Almost surely, 2^53086250 is an apocalyptic number.

53086250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53086250 is an abundant number, since it is smaller than the sum of its proper divisors (60652342).

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

53086250 is an equidigital number, since it uses as much as digits as its factorization.

53086250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6096 (or 6081 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 53086250 is about 7286.0311555743. The cubic root of 53086250 is about 375.8322257752.

The spelling of 53086250 in words is "fifty-three million, eighty-six thousand, two hundred fifty".