51024016 has 20 divisors (see below), whose sum is σ = 102049024. Its totient is φ = 24688800.

The previous prime is 51024013. The next prime is 51024019. The reversal of 51024016 is 61042015.

It is an interprime number because it is at equal distance from previous prime (51024013) and next prime (51024019).

51024016 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 51023984 and 51024002.

It is not an unprimeable number, because it can be changed into a prime (51024013) 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, 50940 + ... + 51931.

Almost surely, 2^51024016 is an apocalyptic number.

It is an amenable number.

51024016 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51024016 is a wasteful number, since it uses less digits than its factorization.

51024016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102910 (or 102904 counting only the distinct ones).

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

The square root of 51024016 is about 7143.1096869641. The cubic root of 51024016 is about 370.9011780202.

The spelling of 51024016 in words is "fifty-one million, twenty-four thousand, sixteen".