53361582228 has 36 divisors (see below), whose sum is σ = 135081489088. Its totient is φ = 17761444560.

The previous prime is 53361582227. The next prime is 53361582259. The reversal of 53361582228 is 82228516335.

53361582228 is a `hidden beast` number, since 5 + 3 + 3 + 61 + 582 + 2 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53361582227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1047676 + ... + 1097427.

Almost surely, 2^53361582228 is an apocalyptic number.

It is an amenable number.

53361582228 is an abundant number, since it is smaller than the sum of its proper divisors (81719906860).

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

53361582228 is a wasteful number, since it uses less digits than its factorization.

53361582228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145804 (or 2145799 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The spelling of 53361582228 in words is "fifty-three billion, three hundred sixty-one million, five hundred eighty-two thousand, two hundred twenty-eight".