51362288 has 20 divisors (see below), whose sum is σ = 102725568. Its totient is φ = 24852480.

The previous prime is 51362251. The next prime is 51362293. The reversal of 51362288 is 88226315.

51362288 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51281 + ... + 52272.

Almost surely, 2^51362288 is an apocalyptic number.

It is an amenable number.

51362288 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.

51362288 is a wasteful number, since it uses less digits than its factorization.

51362288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103592 (or 103586 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 51362288 is about 7166.7487747234. The cubic root of 51362288 is about 371.7190231921.

The spelling of 51362288 in words is "fifty-one million, three hundred sixty-two thousand, two hundred eighty-eight".