51282592 has 24 divisors (see below), whose sum is σ = 103693716. Its totient is φ = 24947712.

The previous prime is 51282559. The next prime is 51282599. The reversal of 51282592 is 29528215.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 35569296 + 15713296 = 5964^2 + 3964^2 .

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (51282599) 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, 20473 + ... + 22840.

Almost surely, 2^51282592 is an apocalyptic number.

It is an amenable number.

51282592 is an abundant number, since it is smaller than the sum of its proper divisors (52411124).

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

51282592 is a wasteful number, since it uses less digits than its factorization.

51282592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43360 (or 43352 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 51282592 is about 7161.1864938710. The cubic root of 51282592 is about 371.5266651029.

The spelling of 51282592 in words is "fifty-one million, two hundred eighty-two thousand, five hundred ninety-two".