51284034 has 24 divisors (see below), whose sum is σ = 111296640. Its totient is φ = 17066808.

The previous prime is 51284029. The next prime is 51284047. The reversal of 51284034 is 43048215.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 51283989 and 51284007.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11127 + ... + 15045.

It is an arithmetic number, because the mean of its divisors is an integer number (4637360).

Almost surely, 2^51284034 is an apocalyptic number.

51284034 is an abundant number, since it is smaller than the sum of its proper divisors (60012606).

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

51284034 is a wasteful number, since it uses less digits than its factorization.

51284034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654 (or 4651 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 51284034 is about 7161.2871748031. The cubic root of 51284034 is about 371.5301473530.

The spelling of 51284034 in words is "fifty-one million, two hundred eighty-four thousand, thirty-four".