55324360263340 has 192 divisors, whose sum is σ = 136313973734400. Its totient is φ = 18466288533504.

The previous prime is 55324360263311. The next prime is 55324360263373. The reversal of 55324360263340 is 4336206342355.

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, 2289050776 + ... + 2289074944.

It is an arithmetic number, because the mean of its divisors is an integer number (709968613200).

Almost surely, 2^{55324360263340} 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 55324360263340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68156986867200).

55324360263340 is an abundant number, since it is smaller than the sum of its proper divisors (80989613471060).

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

55324360263340 is a wasteful number, since it uses less digits than its factorization.

55324360263340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25464 (or 25462 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 46.

The spelling of 55324360263340 in words is "fifty-five trillion, three hundred twenty-four billion, three hundred sixty million, two hundred sixty-three thousand, three hundred forty".