53712227118 has 64 divisors (see below), whose sum is σ = 126692340480. Its totient is φ = 15003014400.

The previous prime is 53712227087. The next prime is 53712227167. The reversal of 53712227118 is 81172221735.

It is a super-2 number, since 2×53712227118² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 532423 + ... + 625218.

It is an arithmetic number, because the mean of its divisors is an integer number (1979567820).

Almost surely, 2^53712227118 is an apocalyptic number.

53712227118 is an abundant number, since it is smaller than the sum of its proper divisors (72980113362).

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

53712227118 is a wasteful number, since it uses less digits than its factorization.

53712227118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157713.

The product of its digits is 47040, while the sum is 39.

The spelling of 53712227118 in words is "fifty-three billion, seven hundred twelve million, two hundred twenty-seven thousand, one hundred eighteen".