25005055300 has 36 divisors (see below), whose sum is σ = 54312246016. Its totient is φ = 9992570400.

The previous prime is 25005055171. The next prime is 25005055303. The reversal of 25005055300 is 355050052.

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

It is not an unprimeable number, because it can be changed into a prime (25005055303) 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, 11316 + ... + 223915.

Almost surely, 2^25005055300 is an apocalyptic number.

25005055300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25005055300 is an abundant number, since it is smaller than the sum of its proper divisors (29307190716).

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

25005055300 is a wasteful number, since it uses less digits than its factorization.

25005055300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236308 (or 236301 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

The spelling of 25005055300 in words is "twenty-five billion, five million, fifty-five thousand, three hundred".