53772375843091 has 2 divisors, whose sum is σ = 53772375843092. Its totient is φ = 53772375843090.

The previous prime is 53772375843077. The next prime is 53772375843187. The reversal of 53772375843091 is 19034857327735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53772375843091 - 2¹¹ = 53772375841043 is a prime.

It is not a weakly prime, because it can be changed into another prime (53772375873091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26886187921545 + 26886187921546.

It is an arithmetic number, because the mean of its divisors is an integer number (26886187921546).

Almost surely, 2^{53772375843091} is an apocalyptic number.

53772375843091 is a deficient number, since it is larger than the sum of its proper divisors (1).

53772375843091 is an equidigital number, since it uses as much as digits as its factorization.

53772375843091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 133358400, while the sum is 64.

The spelling of 53772375843091 in words is "fifty-three trillion, seven hundred seventy-two billion, three hundred seventy-five million, eight hundred forty-three thousand, ninety-one".