253530086 has 8 divisors (see below), whose sum is σ = 380789424. Its totient is φ = 126600280.

The previous prime is 253530073. The next prime is 253530089. The reversal of 253530086 is 680035352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253530089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80450 + ... + 83541.

It is an arithmetic number, because the mean of its divisors is an integer number (47598678).

Almost surely, 2^253530086 is an apocalyptic number.

253530086 is a deficient number, since it is larger than the sum of its proper divisors (127259338).

253530086 is a wasteful number, since it uses less digits than its factorization.

253530086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164766.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 253530086 is about 15922.6281122182. The cubic root of 253530086 is about 632.9117638333.

The spelling of 253530086 in words is "two hundred fifty-three million, five hundred thirty thousand, eighty-six".