51134069 has 8 divisors (see below), whose sum is σ = 58860480. Its totient is φ = 43513056.

The previous prime is 51134063. The next prime is 51134077. The reversal of 51134069 is 96043115.

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

It is a cyclic number.

It is not a de Polignac number, because 51134069 - 2⁴ = 51134053 is a prime.

It is a super-2 number, since 2×51134069² = 5229386024993522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51134063) 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, 25304 + ... + 27249.

It is an arithmetic number, because the mean of its divisors is an integer number (7357560).

Almost surely, 2^51134069 is an apocalyptic number.

It is an amenable number.

51134069 is a deficient number, since it is larger than the sum of its proper divisors (7726411).

51134069 is a wasteful number, since it uses less digits than its factorization.

51134069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52699.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 51134069 is about 7150.8089752139. The cubic root of 51134069 is about 371.1676504156.

The spelling of 51134069 in words is "fifty-one million, one hundred thirty-four thousand, sixty-nine".