53310472811 has 2 divisors, whose sum is σ = 53310472812. Its totient is φ = 53310472810.

The previous prime is 53310472729. The next prime is 53310472837. The reversal of 53310472811 is 11827401335.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53310472811 - 2²² = 53306278507 is a prime.

It is a super-2 number, since 2×53310472811² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53310472871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26655236405 + 26655236406.

It is an arithmetic number, because the mean of its divisors is an integer number (26655236406).

Almost surely, 2^53310472811 is an apocalyptic number.

53310472811 is a deficient number, since it is larger than the sum of its proper divisors (1).

53310472811 is an equidigital number, since it uses as much as digits as its factorization.

53310472811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 53310472811 in words is "fifty-three billion, three hundred ten million, four hundred seventy-two thousand, eight hundred eleven".