51134246 has 4 divisors (see below), whose sum is σ = 76701372. Its totient is φ = 25567122.

The previous prime is 51134243. The next prime is 51134273. The reversal of 51134246 is 64243115.

51134246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64243115 = 5 ⋅12848623.

It is a super-2 number, since 2×51134246² = 5229422227977032, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51134243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12783560 + ... + 12783563.

It is an arithmetic number, because the mean of its divisors is an integer number (19175343).

Almost surely, 2^51134246 is an apocalyptic number.

51134246 is a deficient number, since it is larger than the sum of its proper divisors (25567126).

51134246 is a wasteful number, since it uses less digits than its factorization.

51134246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25567125.

The product of its digits is 2880, while the sum is 26.

The square root of 51134246 is about 7150.8213514253. The cubic root of 51134246 is about 371.1680786793.

The spelling of 51134246 in words is "fifty-one million, one hundred thirty-four thousand, two hundred forty-six".