53030533080 has 128 divisors (see below), whose sum is σ = 182242068480. Its totient is φ = 12093058560.

The previous prime is 53030533051. The next prime is 53030533081. The reversal of 53030533080 is 8033503035.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53030533081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288802 + ... + 435278.

It is an arithmetic number, because the mean of its divisors is an integer number (1423766160).

Almost surely, 2^53030533080 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 53030533080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91121034240).

53030533080 is an abundant number, since it is smaller than the sum of its proper divisors (129211535400).

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

53030533080 is a wasteful number, since it uses less digits than its factorization.

53030533080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146929 (or 146925 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 53030533080 in words is "fifty-three billion, thirty million, five hundred thirty-three thousand, eighty".