51134127 has 8 divisors (see below), whose sum is σ = 74376960. Its totient is φ = 30990360.

The previous prime is 51134119. The next prime is 51134141. The reversal of 51134127 is 72143115.

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

It is not a de Polignac number, because 51134127 - 2³ = 51134119 is a prime.

It is a super-2 number, since 2×51134127² = 5229397888104258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51134097 and 51134106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51134117) 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, 774727 + ... + 774792.

It is an arithmetic number, because the mean of its divisors is an integer number (9297120).

Almost surely, 2^51134127 is an apocalyptic number.

51134127 is a deficient number, since it is larger than the sum of its proper divisors (23242833).

51134127 is a wasteful number, since it uses less digits than its factorization.

51134127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549533.

The product of its digits is 840, while the sum is 24.

The square root of 51134127 is about 7150.8130306980. The cubic root of 51134127 is about 371.1677907507.

The spelling of 51134127 in words is "fifty-one million, one hundred thirty-four thousand, one hundred twenty-seven".