250028005300 has 36 divisors (see below), whose sum is σ = 571116605920. Its totient is φ = 94747453920.

The previous prime is 250028005219. The next prime is 250028005301. The reversal of 250028005300 is 3500820052.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250028005301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65794944 + ... + 65798743.

Almost surely, 2^250028005300 is an apocalyptic number.

250028005300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250028005300 is an abundant number, since it is smaller than the sum of its proper divisors (321088600620).

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

250028005300 is a wasteful number, since it uses less digits than its factorization.

250028005300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131593720 (or 131593713 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 250028005300 its reverse (3500820052), we get a palindrome (253528825352).

The spelling of 250028005300 in words is "two hundred fifty billion, twenty-eight million, five thousand, three hundred".