51114129 has 8 divisors (see below), whose sum is σ = 74347872. Its totient is φ = 30978240.

The previous prime is 51114127. The next prime is 51114137. The reversal of 51114129 is 92141115.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51114129 - 2¹ = 51114127 is a prime.

It is a super-2 number, since 2×51114129² = 5225308366857282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51114099 and 51114108.

It is not an unprimeable number, because it can be changed into a prime (51114127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774424 + ... + 774489.

It is an arithmetic number, because the mean of its divisors is an integer number (9293484).

Almost surely, 2^51114129 is an apocalyptic number.

It is an amenable number.

51114129 is a deficient number, since it is larger than the sum of its proper divisors (23233743).

51114129 is a wasteful number, since it uses less digits than its factorization.

51114129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548927.

The product of its digits is 360, while the sum is 24.

The square root of 51114129 is about 7149.4145914194. The cubic root of 51114129 is about 371.1193978818.

The spelling of 51114129 in words is "fifty-one million, one hundred fourteen thousand, one hundred twenty-nine".