53020830408 has 512 divisors, whose sum is σ = 178362777600. Its totient is φ = 12750566400.

The previous prime is 53020830407. The next prime is 53020830419. The reversal of 53020830408 is 80403802035.

It is a super-2 number, since 2×53020830408² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53020830407) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 123017953 + ... + 123018383.

It is an arithmetic number, because the mean of its divisors is an integer number (348364800).

Almost surely, 2^53020830408 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 53020830408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89181388800).

53020830408 is an abundant number, since it is smaller than the sum of its proper divisors (125341947192).

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

53020830408 is a wasteful number, since it uses less digits than its factorization.

53020830408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 53020830408 in words is "fifty-three billion, twenty million, eight hundred thirty thousand, four hundred eight".