51283002 has 16 divisors (see below), whose sum is σ = 102742272. Its totient is φ = 17064960.

The previous prime is 51282997. The next prime is 51283003. The reversal of 51283002 is 20038215.

It is a self number, because there is not a number n which added to its sum of digits gives 51283002.

It is not an unprimeable number, because it can be changed into a prime (51283003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3399 + ... + 10682.

It is an arithmetic number, because the mean of its divisors is an integer number (6421392).

Almost surely, 2^51283002 is an apocalyptic number.

51283002 is an abundant number, since it is smaller than the sum of its proper divisors (51459270).

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

51283002 is a wasteful number, since it uses less digits than its factorization.

51283002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14693.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 51283002 is about 7161.2151203549. The cubic root of 51283002 is about 371.5276552084.

The spelling of 51283002 in words is "fifty-one million, two hundred eighty-three thousand, two".