51066834 has 32 divisors (see below), whose sum is σ = 125704320. Its totient is φ = 13468032.

The previous prime is 51066823. The next prime is 51066859. The reversal of 51066834 is 43866015.

It is a junction number, because it is equal to n+sod(n) for n = 51066795 and 51066804.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46219 + ... + 47310.

It is an arithmetic number, because the mean of its divisors is an integer number (3928260).

Almost surely, 2^51066834 is an apocalyptic number.

51066834 is an abundant number, since it is smaller than the sum of its proper divisors (74637486).

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

51066834 is a wasteful number, since it uses less digits than its factorization.

51066834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93554.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 51066834 is about 7146.1062124768. The cubic root of 51066834 is about 371.0048991538.

The spelling of 51066834 in words is "fifty-one million, sixty-six thousand, eight hundred thirty-four".