25000005300 has 36 divisors (see below), whose sum is σ = 72333349536. Its totient is φ = 6666668000.

The previous prime is 25000005287. The next prime is 25000005301. The reversal of 25000005300 is 350000052.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 25000005300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25000005301) 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 11 ways as a sum of consecutive naturals, for example, 41666376 + ... + 41666975.

Almost surely, 2^25000005300 is an apocalyptic number.

25000005300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25000005300 is an abundant number, since it is smaller than the sum of its proper divisors (47333344236).

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

25000005300 is a wasteful number, since it uses less digits than its factorization.

25000005300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83333368 (or 83333361 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 15.

Adding to 25000005300 its reverse (350000052), we get a palindrome (25350005352).

The spelling of 25000005300 in words is "twenty-five billion, five thousand, three hundred".