51373306 has 24 divisors (see below), whose sum is σ = 82020960. Its totient is φ = 24124056.

The previous prime is 51373277. The next prime is 51373307. The reversal of 51373306 is 60337315.

It is not an unprimeable number, because it can be changed into a prime (51373307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62011 + ... + 62833.

It is an arithmetic number, because the mean of its divisors is an integer number (3417540).

Almost surely, 2^51373306 is an apocalyptic number.

51373306 is a deficient number, since it is larger than the sum of its proper divisors (30647654).

51373306 is a wasteful number, since it uses less digits than its factorization.

51373306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 907 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 51373306 is about 7167.5174223716. The cubic root of 51373306 is about 371.7456011058.

The spelling of 51373306 in words is "fifty-one million, three hundred seventy-three thousand, three hundred six".