51114263 has 2 divisors, whose sum is σ = 51114264. Its totient is φ = 51114262.

The previous prime is 51114253. The next prime is 51114277. The reversal of 51114263 is 36241115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51114263 - 2¹⁰ = 51113239 is a prime.

It is a super-2 number, since 2×51114263² = 5225335764066338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51114253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25557131 + 25557132.

It is an arithmetic number, because the mean of its divisors is an integer number (25557132).

Almost surely, 2^51114263 is an apocalyptic number.

51114263 is a deficient number, since it is larger than the sum of its proper divisors (1).

51114263 is an equidigital number, since it uses as much as digits as its factorization.

51114263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 23.

The square root of 51114263 is about 7149.4239628099. The cubic root of 51114263 is about 371.1197221884.

Adding to 51114263 its reverse (36241115), we get a palindrome (87355378).

The spelling of 51114263 in words is "fifty-one million, one hundred fourteen thousand, two hundred sixty-three".