51436876 has 24 divisors (see below), whose sum is σ = 95704560. Its totient is φ = 24120000.

The previous prime is 51436867. The next prime is 51436907. The reversal of 51436876 is 67863415.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4326 + ... + 11026.

It is an arithmetic number, because the mean of its divisors is an integer number (3987690).

Almost surely, 2^51436876 is an apocalyptic number.

It is an amenable number.

51436876 is a deficient number, since it is larger than the sum of its proper divisors (44267684).

51436876 is a wasteful number, since it uses less digits than its factorization.

51436876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6825 (or 6823 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 51436876 is about 7171.9506412133. The cubic root of 51436876 is about 371.8988721911.

The spelling of 51436876 in words is "fifty-one million, four hundred thirty-six thousand, eight hundred seventy-six".