53030444450 has 72 divisors (see below), whose sum is σ = 101811431568. Its totient is φ = 20538826560.

The previous prime is 53030444449. The next prime is 53030444501. The reversal of 53030444450 is 5444403035.

53030444450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 136324856 + ... + 136325244.

Almost surely, 2^53030444450 is an apocalyptic number.

53030444450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53030444450 is a deficient number, since it is larger than the sum of its proper divisors (48780987118).

53030444450 is a wasteful number, since it uses less digits than its factorization.

53030444450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 53030444450 its reverse (5444403035), we get a palindrome (58474847485).

The spelling of 53030444450 in words is "fifty-three billion, thirty million, four hundred forty-four thousand, four hundred fifty".