250055552803 has 6 divisors (see below), whose sum is σ = 290880949236. Its totient is φ = 214333330932.

The previous prime is 250055552797. The next prime is 250055552837. The reversal of 250055552803 is 308255550052.

It is a de Polignac number, because none of the positive numbers 2^k-250055552803 is a prime.

It is a super-2 number, since 2×250055552803² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250055552893) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2551587225 + ... + 2551587322.

It is an arithmetic number, because the mean of its divisors is an integer number (48480158206).

Almost surely, 2^250055552803 is an apocalyptic number.

250055552803 is a deficient number, since it is larger than the sum of its proper divisors (40825396433).

250055552803 is an equidigital number, since it uses as much as digits as its factorization.

250055552803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5103174561 (or 5103174554 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 250055552803 in words is "two hundred fifty billion, fifty-five million, five hundred fifty-two thousand, eight hundred three".