53025500000 has 336 divisors, whose sum is σ = 147418113024. Its totient is φ = 18600000000.

The previous prime is 53025499999. The next prime is 53025500041. The reversal of 53025500000 is 552035.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 170499845 + ... + 170500155.

It is an arithmetic number, because the mean of its divisors is an integer number (438744384).

Almost surely, 2^53025500000 is an apocalyptic number.

53025500000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53025500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73709056512).

53025500000 is an abundant number, since it is smaller than the sum of its proper divisors (94392613024).

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

53025500000 is an equidigital number, since it uses as much as digits as its factorization.

53025500000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 20.

The spelling of 53025500000 in words is "fifty-three billion, twenty-five million, five hundred thousand".