53157404583313 has 2 divisors, whose sum is σ = 53157404583314. Its totient is φ = 53157404583312.

The previous prime is 53157404583307. The next prime is 53157404583359. The reversal of 53157404583313 is 31338540475135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37176055145089 + 15981349438224 = 6097217^2 + 3997668^2 .

It is a cyclic number.

It is not a de Polignac number, because 53157404583313 - 2²¹ = 53157402486161 is a prime.

It is not a weakly prime, because it can be changed into another prime (54157404583313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26578702291656 + 26578702291657.

It is an arithmetic number, because the mean of its divisors is an integer number (26578702291657).

Almost surely, 2^{53157404583313} is an apocalyptic number.

It is an amenable number.

53157404583313 is a deficient number, since it is larger than the sum of its proper divisors (1).

53157404583313 is an equidigital number, since it uses as much as digits as its factorization.

53157404583313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072000, while the sum is 52.

The spelling of 53157404583313 in words is "fifty-three trillion, one hundred fifty-seven billion, four hundred four million, five hundred eighty-three thousand, three hundred thirteen".