53651180000 has 360 divisors, whose sum is σ = 150848131896. Its totient is φ = 18620800000.

The previous prime is 53651179999. The next prime is 53651180003. The reversal of 53651180000 is 8115635.

53651180000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53651180003) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 116379770 + ... + 116380230.

Almost surely, 2^53651180000 is an apocalyptic number.

53651180000 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 53651180000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75424065948).

53651180000 is an abundant number, since it is smaller than the sum of its proper divisors (97196951896).

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

53651180000 is a wasteful number, since it uses less digits than its factorization.

53651180000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 53651180000 its reverse (8115635), we get a palindrome (53659295635).

The spelling of 53651180000 in words is "fifty-three billion, six hundred fifty-one million, one hundred eighty thousand".