53110012380 has 192 divisors, whose sum is σ = 155335488000. Its totient is φ = 13546662912.

The previous prime is 53110012369. The next prime is 53110012391. The reversal of 53110012380 is 8321001135.

It is an interprime number because it is at equal distance from previous prime (53110012369) and next prime (53110012391).

It is a self number, because there is not a number n which added to its sum of digits gives 53110012380.

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, 33634431 + ... + 33636009.

It is an arithmetic number, because the mean of its divisors is an integer number (809039000).

Almost surely, 2^53110012380 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 53110012380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77667744000).

53110012380 is an abundant number, since it is smaller than the sum of its proper divisors (102225475620).

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

53110012380 is a wasteful number, since it uses less digits than its factorization.

53110012380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876 (or 1874 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 53110012380 in words is "fifty-three billion, one hundred ten million, twelve thousand, three hundred eighty".