53156363053 has 2 divisors, whose sum is σ = 53156363054. Its totient is φ = 53156363052.

The previous prime is 53156363021. The next prime is 53156363063. The reversal of 53156363053 is 35036365135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27483671524 + 25672691529 = 165782^2 + 160227^2 .

It is a cyclic number.

It is not a de Polignac number, because 53156363053 - 2⁵ = 53156363021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53156362997 and 53156363015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53156363003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26578181526 + 26578181527.

It is an arithmetic number, because the mean of its divisors is an integer number (26578181527).

Almost surely, 2^53156363053 is an apocalyptic number.

It is an amenable number.

53156363053 is a deficient number, since it is larger than the sum of its proper divisors (1).

53156363053 is an equidigital number, since it uses as much as digits as its factorization.

53156363053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 364500, while the sum is 40.

The spelling of 53156363053 in words is "fifty-three billion, one hundred fifty-six million, three hundred sixty-three thousand, fifty-three".