51652533811 has 2 divisors, whose sum is σ = 51652533812. Its totient is φ = 51652533810.

The previous prime is 51652533787. The next prime is 51652533841. The reversal of 51652533811 is 11833525615.

51652533811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51652533811 - 2³¹ = 49505050163 is a prime.

It is not a weakly prime, because it can be changed into another prime (51652533841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25826266905 + 25826266906.

It is an arithmetic number, because the mean of its divisors is an integer number (25826266906).

Almost surely, 2^51652533811 is an apocalyptic number.

51652533811 is a deficient number, since it is larger than the sum of its proper divisors (1).

51652533811 is an equidigital number, since it uses as much as digits as its factorization.

51652533811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108000, while the sum is 40.

The spelling of 51652533811 in words is "fifty-one billion, six hundred fifty-two million, five hundred thirty-three thousand, eight hundred eleven".