53774616012737 has 2 divisors, whose sum is σ = 53774616012738. Its totient is φ = 53774616012736.

The previous prime is 53774616012721. The next prime is 53774616012743. The reversal of 53774616012737 is 73721061647735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53185281894976 + 589334117761 = 7292824^2 + 767681^2 .

It is a cyclic number.

It is not a de Polignac number, because 53774616012737 - 2⁴ = 53774616012721 is a prime.

It is not a weakly prime, because it can be changed into another prime (53774616012757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26887308006368 + 26887308006369.

It is an arithmetic number, because the mean of its divisors is an integer number (26887308006369).

Almost surely, 2^{53774616012737} is an apocalyptic number.

It is an amenable number.

53774616012737 is a deficient number, since it is larger than the sum of its proper divisors (1).

53774616012737 is an equidigital number, since it uses as much as digits as its factorization.

53774616012737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31116960, while the sum is 59.

The spelling of 53774616012737 in words is "fifty-three trillion, seven hundred seventy-four billion, six hundred sixteen million, twelve thousand, seven hundred thirty-seven".