51023008 has 24 divisors (see below), whose sum is σ = 101183040. Its totient is φ = 25325760.

The previous prime is 51022997. The next prime is 51023053. The reversal of 51023008 is 80032015.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288 + ... + 10183.

It is an arithmetic number, because the mean of its divisors is an integer number (4215960).

Almost surely, 2^51023008 is an apocalyptic number.

It is an amenable number.

51023008 is a deficient number, since it is larger than the sum of its proper divisors (50160032).

51023008 is a wasteful number, since it uses less digits than its factorization.

51023008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11620 (or 11612 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 51023008 is about 7143.0391291102. The cubic root of 51023008 is about 370.8987355701.

The spelling of 51023008 in words is "fifty-one million, twenty-three thousand, eight".