51470063 has 2 divisors, whose sum is σ = 51470064. Its totient is φ = 51470062.

The previous prime is 51470053. The next prime is 51470093. The reversal of 51470063 is 36007415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51470063 - 2¹⁶ = 51404527 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51470053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25735031 + 25735032.

It is an arithmetic number, because the mean of its divisors is an integer number (25735032).

Almost surely, 2^51470063 is an apocalyptic number.

51470063 is a deficient number, since it is larger than the sum of its proper divisors (1).

51470063 is an equidigital number, since it uses as much as digits as its factorization.

51470063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 51470063 is about 7174.2639343699. The cubic root of 51470063 is about 371.9788378720.

Adding to 51470063 its reverse (36007415), we get a palindrome (87477478).

The spelling of 51470063 in words is "fifty-one million, four hundred seventy thousand, sixty-three".