51525156211 has 2 divisors, whose sum is σ = 51525156212. Its totient is φ = 51525156210.

The previous prime is 51525156143. The next prime is 51525156253. The reversal of 51525156211 is 11265152515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51525156211 - 2²⁵ = 51491601779 is a prime.

It is not a weakly prime, because it can be changed into another prime (51525156311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25762578105 + 25762578106.

It is an arithmetic number, because the mean of its divisors is an integer number (25762578106).

Almost surely, 2^51525156211 is an apocalyptic number.

51525156211 is a deficient number, since it is larger than the sum of its proper divisors (1).

51525156211 is an equidigital number, since it uses as much as digits as its factorization.

51525156211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15000, while the sum is 34.

The spelling of 51525156211 in words is "fifty-one billion, five hundred twenty-five million, one hundred fifty-six thousand, two hundred eleven".