53180968308 has 192 divisors, whose sum is σ = 147180257280. Its totient is φ = 14800665600.

The previous prime is 53180968277. The next prime is 53180968331. The reversal of 53180968308 is 80386908135.

53180968308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5706973 + ... + 5716283.

It is an arithmetic number, because the mean of its divisors is an integer number (766563840).

Almost surely, 2^53180968308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53180968308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73590128640).

53180968308 is an abundant number, since it is smaller than the sum of its proper divisors (93999288972).

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

53180968308 is a wasteful number, since it uses less digits than its factorization.

53180968308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9438 (or 9436 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 53180968308 in words is "fifty-three billion, one hundred eighty million, nine hundred sixty-eight thousand, three hundred eight".