53583723497 has 2 divisors, whose sum is σ = 53583723498. Its totient is φ = 53583723496.

The previous prime is 53583723463. The next prime is 53583723509. The reversal of 53583723497 is 79432738535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37813135936 + 15770587561 = 194456^2 + 125581^2 .

It is a cyclic number.

It is not a de Polignac number, because 53583723497 - 2¹² = 53583719401 is a prime.

It is not a weakly prime, because it can be changed into another prime (53583723797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26791861748 + 26791861749.

It is an arithmetic number, because the mean of its divisors is an integer number (26791861749).

Almost surely, 2^53583723497 is an apocalyptic number.

It is an amenable number.

53583723497 is a deficient number, since it is larger than the sum of its proper divisors (1).

53583723497 is an equidigital number, since it uses as much as digits as its factorization.

53583723497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19051200, while the sum is 56.

The spelling of 53583723497 in words is "fifty-three billion, five hundred eighty-three million, seven hundred twenty-three thousand, four hundred ninety-seven".