53013651445166 has 4 divisors (see below), whose sum is σ = 79520477167752. Its totient is φ = 26506825722582.

The previous prime is 53013651445063. The next prime is 53013651445193. The reversal of 53013651445166 is 66154415631035.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×53013651445166² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13253412861290 + ... + 13253412861293.

It is an arithmetic number, because the mean of its divisors is an integer number (19880119291938).

Almost surely, 2^{53013651445166} is an apocalyptic number.

53013651445166 is a deficient number, since it is larger than the sum of its proper divisors (26506825722586).

53013651445166 is a wasteful number, since it uses less digits than its factorization.

53013651445166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26506825722585.

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 53013651445166 in words is "fifty-three trillion, thirteen billion, six hundred fifty-one million, four hundred forty-five thousand, one hundred sixty-six".