51007336 has 16 divisors (see below), whose sum is σ = 95896800. Its totient is φ = 25434864.

The previous prime is 51007291. The next prime is 51007337. The reversal of 51007336 is 63370015.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 51007336.

It is not an unprimeable number, because it can be changed into a prime (51007337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5380 + ... + 11443.

It is an arithmetic number, because the mean of its divisors is an integer number (5993550).

Almost surely, 2^51007336 is an apocalyptic number.

It is an amenable number.

51007336 is a deficient number, since it is larger than the sum of its proper divisors (44889464).

51007336 is a wasteful number, since it uses less digits than its factorization.

51007336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17208 (or 17204 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 51007336 is about 7141.9420328087. The cubic root of 51007336 is about 370.8607571465.

The spelling of 51007336 in words is "fifty-one million, seven thousand, three hundred thirty-six".