51412136 has 16 divisors (see below), whose sum is σ = 99507840. Its totient is φ = 24876720.

The previous prime is 51412117. The next prime is 51412147. The reversal of 51412136 is 63121415.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103406 + ... + 103901.

It is an arithmetic number, because the mean of its divisors is an integer number (6219240).

Almost surely, 2^51412136 is an apocalyptic number.

It is an amenable number.

51412136 is a deficient number, since it is larger than the sum of its proper divisors (48095704).

51412136 is a wasteful number, since it uses less digits than its factorization.

51412136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207344 (or 207340 counting only the distinct ones).

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

The square root of 51412136 is about 7170.2256589315. The cubic root of 51412136 is about 371.8392375844.

It can be divided in two parts, 5 and 1412136, that added together give a palindrome (1412141).

The spelling of 51412136 in words is "fifty-one million, four hundred twelve thousand, one hundred thirty-six".