53154100000 has 144 divisors (see below), whose sum is σ = 135318292200. Its totient is φ = 20527360000.

The previous prime is 53154099961. The next prime is 53154100001. The reversal of 53154100000 is 145135.

It can be written as a sum of positive squares in 12 ways, for example, as 23996488464 + 29157611536 = 154908^2 + 170756^2 .

It is not an unprimeable number, because it can be changed into a prime (53154100001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2890836 + ... + 2909164.

Almost surely, 2^53154100000 is an apocalyptic number.

53154100000 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 53154100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67659146100).

53154100000 is an abundant number, since it is smaller than the sum of its proper divisors (82164192200).

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

53154100000 is an equidigital number, since it uses as much as digits as its factorization.

53154100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18393 (or 18365 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

Adding to 53154100000 its reverse (145135), we get a palindrome (53154245135).

The spelling of 53154100000 in words is "fifty-three billion, one hundred fifty-four million, one hundred thousand".