51362659 has 2 divisors, whose sum is σ = 51362660. Its totient is φ = 51362658.

The previous prime is 51362621. The next prime is 51362693. The reversal of 51362659 is 95626315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51362659 - 2⁹ = 51362147 is a prime.

It is not a weakly prime, because it can be changed into another prime (51362699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25681329 + 25681330.

It is an arithmetic number, because the mean of its divisors is an integer number (25681330).

Almost surely, 2^51362659 is an apocalyptic number.

51362659 is a deficient number, since it is larger than the sum of its proper divisors (1).

51362659 is an equidigital number, since it uses as much as digits as its factorization.

51362659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 37.

The square root of 51362659 is about 7166.7746581011. The cubic root of 51362659 is about 371.7199181901.

The spelling of 51362659 in words is "fifty-one million, three hundred sixty-two thousand, six hundred fifty-nine".