53772266227736 has 32 divisors (see below), whose sum is σ = 121290826080000. Its totient is φ = 21832348693536.

The previous prime is 53772266227733. The next prime is 53772266227739. The reversal of 53772266227736 is 63772266227735.

It is an interprime number because it is at equal distance from previous prime (53772266227733) and next prime (53772266227739).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53772266227733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25268921036 + ... + 25268923163.

It is an arithmetic number, because the mean of its divisors is an integer number (3790338315000).

Almost surely, 2^{53772266227736} is an apocalyptic number.

53772266227736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53772266227736 is an abundant number, since it is smaller than the sum of its proper divisors (67518559852264).

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

53772266227736 is a wasteful number, since it uses less digits than its factorization.

53772266227736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50537844231 (or 50537844227 counting only the distinct ones).

The product of its digits is 373403520, while the sum is 65.

Subtracting 53772266227736 from its reverse (63772266227735), we obtain a palindrome (9999999999999).

The spelling of 53772266227736 in words is "fifty-three trillion, seven hundred seventy-two billion, two hundred sixty-six million, two hundred twenty-seven thousand, seven hundred thirty-six".