51885083 has 2 divisors, whose sum is σ = 51885084. Its totient is φ = 51885082.

The previous prime is 51885077. The next prime is 51885151. The reversal of 51885083 is 38058815.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51885083 - 2¹² = 51880987 is a prime.

It is a Sophie Germain prime.

It is a nialpdrome in base 13.

It is not a weakly prime, because it can be changed into another prime (51885023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25942541 + 25942542.

It is an arithmetic number, because the mean of its divisors is an integer number (25942542).

Almost surely, 2^51885083 is an apocalyptic number.

51885083 is a deficient number, since it is larger than the sum of its proper divisors (1).

51885083 is an equidigital number, since it uses as much as digits as its factorization.

51885083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 51885083 is about 7203.1300835123. The cubic root of 51885083 is about 372.9759584109.

The spelling of 51885083 in words is "fifty-one million, eight hundred eighty-five thousand, eighty-three".