53482138380 has 768 divisors, whose sum is σ = 200222668800. Its totient is φ = 11705057280.

The previous prime is 53482138373. The next prime is 53482138427. The reversal of 53482138380 is 8383128435.

53482138380 is a `hidden beast` number, since 5 + 3 + 482 + 13 + 83 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 473293204 + ... + 473293316.

It is an arithmetic number, because the mean of its divisors is an integer number (260706600).

Almost surely, 2^53482138380 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 53482138380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100111334400).

53482138380 is an abundant number, since it is smaller than the sum of its proper divisors (146740530420).

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

53482138380 is a wasteful number, since it uses less digits than its factorization.

53482138380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 53482138380 in words is "fifty-three billion, four hundred eighty-two million, one hundred thirty-eight thousand, three hundred eighty".