53633442530 has 8 divisors (see below), whose sum is σ = 96540196572. Its totient is φ = 21453377008.

The previous prime is 53633442503. The next prime is 53633442563. The reversal of 53633442530 is 3524433635.

It can be written as a sum of positive squares in 2 ways, for example, as 53322660889 + 310781641 = 230917^2 + 17629^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2681672117 + ... + 2681672136.

Almost surely, 2^53633442530 is an apocalyptic number.

53633442530 is a deficient number, since it is larger than the sum of its proper divisors (42906754042).

53633442530 is a wasteful number, since it uses less digits than its factorization.

53633442530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5363344260.

The product of its (nonzero) digits is 388800, while the sum is 38.

The spelling of 53633442530 in words is "fifty-three billion, six hundred thirty-three million, four hundred forty-two thousand, five hundred thirty".