53061630233 has 4 divisors (see below), whose sum is σ = 53443368720. Its totient is φ = 52679891748.

The previous prime is 53061630227. The next prime is 53061630299. The reversal of 53061630233 is 33203616035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53061630233 - 2⁴ = 53061630217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53061630233.

It is not an unprimeable number, because it can be changed into a prime (53061630203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190869035 + ... + 190869312.

It is an arithmetic number, because the mean of its divisors is an integer number (13360842180).

Almost surely, 2^53061630233 is an apocalyptic number.

It is an amenable number.

53061630233 is a deficient number, since it is larger than the sum of its proper divisors (381738487).

53061630233 is a wasteful number, since it uses less digits than its factorization.

53061630233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381738486.

The product of its (nonzero) digits is 29160, while the sum is 32.

The spelling of 53061630233 in words is "fifty-three billion, sixty-one million, six hundred thirty thousand, two hundred thirty-three".