51098363 has 2 divisors, whose sum is σ = 51098364. Its totient is φ = 51098362.

The previous prime is 51098351. The next prime is 51098401. The reversal of 51098363 is 36389015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51098363 - 2⁴ = 51098347 is a prime.

It is a super-2 number, since 2×51098363² = 5222085402559538, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51098563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25549181 + 25549182.

It is an arithmetic number, because the mean of its divisors is an integer number (25549182).

Almost surely, 2^51098363 is an apocalyptic number.

51098363 is a deficient number, since it is larger than the sum of its proper divisors (1).

51098363 is an equidigital number, since it uses as much as digits as its factorization.

51098363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 51098363 is about 7148.3118986233. The cubic root of 51098363 is about 371.0812370691.

The spelling of 51098363 in words is "fifty-one million, ninety-eight thousand, three hundred sixty-three".