53913187158 has 16 divisors (see below), whose sum is σ = 107833953216. Its totient is φ = 17969799240.

The previous prime is 53913187121. The next prime is 53913187169. The reversal of 53913187158 is 85178131935.

It is a happy number.

It is a super-2 number, since 2×53913187158² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53913187158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221128 + ... + 395883.

It is an arithmetic number, because the mean of its divisors is an integer number (6739622076).

Almost surely, 2^53913187158 is an apocalyptic number.

53913187158 is an abundant number, since it is smaller than the sum of its proper divisors (53920766058).

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

53913187158 is a wasteful number, since it uses less digits than its factorization.

53913187158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631579.

The product of its digits is 907200, while the sum is 51.

The spelling of 53913187158 in words is "fifty-three billion, nine hundred thirteen million, one hundred eighty-seven thousand, one hundred fifty-eight".