53537730216 has 64 divisors (see below), whose sum is σ = 142437113280. Its totient is φ = 16710865920.

The previous prime is 53537730203. The next prime is 53537730217. The reversal of 53537730216 is 61203773535.

It is not an unprimeable number, because it can be changed into a prime (53537730217) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 252670 + ... + 413421.

It is an arithmetic number, because the mean of its divisors is an integer number (2225579895).

Almost surely, 2^53537730216 is an apocalyptic number.

It is an amenable number.

53537730216 is an abundant number, since it is smaller than the sum of its proper divisors (88899383064).

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

53537730216 is a wasteful number, since it uses less digits than its factorization.

53537730216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666314 (or 666310 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 42.

The spelling of 53537730216 in words is "fifty-three billion, five hundred thirty-seven million, seven hundred thirty thousand, two hundred sixteen".