250806053 has 8 divisors (see below), whose sum is σ = 267280128. Its totient is φ = 234796144.

The previous prime is 250806041. The next prime is 250806071. The reversal of 250806053 is 350608052.

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

It is not a de Polignac number, because 250806053 - 2¹⁶ = 250740517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250806953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114926 + ... + 117087.

It is an arithmetic number, because the mean of its divisors is an integer number (33410016).

Almost surely, 2^250806053 is an apocalyptic number.

250806053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

250806053 is a deficient number, since it is larger than the sum of its proper divisors (16474075).

250806053 is a wasteful number, since it uses less digits than its factorization.

250806053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232083.

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

The square root of 250806053 is about 15836.8574218498. The cubic root of 250806053 is about 630.6368407003.

The spelling of 250806053 in words is "two hundred fifty million, eight hundred six thousand, fifty-three".