51401883059 has 2 divisors, whose sum is σ = 51401883060. Its totient is φ = 51401883058.

The previous prime is 51401882981. The next prime is 51401883067. The reversal of 51401883059 is 95038810415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51401883059 - 2²⁴ = 51385105843 is a prime.

It is a super-2 number, since 2×51401883059² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (51401888059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25700941529 + 25700941530.

It is an arithmetic number, because the mean of its divisors is an integer number (25700941530).

Almost surely, 2^51401883059 is an apocalyptic number.

51401883059 is a deficient number, since it is larger than the sum of its proper divisors (1).

51401883059 is an equidigital number, since it uses as much as digits as its factorization.

51401883059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 51401883059 in words is "fifty-one billion, four hundred one million, eight hundred eighty-three thousand, fifty-nine".