53081157227866 has 8 divisors (see below), whose sum is σ = 79838688801600. Its totient is φ = 26468260960668.

The previous prime is 53081157227831. The next prime is 53081157227893. The reversal of 53081157227866 is 66872275118035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36158825716 + ... + 36158827183.

It is an arithmetic number, because the mean of its divisors is an integer number (9979836100200).

Almost surely, 2^{53081157227866} is an apocalyptic number.

53081157227866 is a deficient number, since it is larger than the sum of its proper divisors (26757531573734).

53081157227866 is a wasteful number, since it uses less digits than its factorization.

53081157227866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72317653268.

The product of its (nonzero) digits is 33868800, while the sum is 61.

The spelling of 53081157227866 in words is "fifty-three trillion, eighty-one billion, one hundred fifty-seven million, two hundred twenty-seven thousand, eight hundred sixty-six".