51088384 has 22 divisors (see below), whose sum is σ = 102128924. Its totient is φ = 25543680.

The previous prime is 51088381. The next prime is 51088391. The reversal of 51088384 is 48388015.

51088384 is nontrivially palindromic in base 15.

It is a super-2 number, since 2×51088384² = 5220045959462912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51088381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23922 + ... + 25969.

Almost surely, 2^51088384 is an apocalyptic number.

It is an amenable number.

51088384 is a deficient number, since it is larger than the sum of its proper divisors (51040540).

51088384 is an equidigital number, since it uses as much as digits as its factorization.

51088384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49911 (or 49893 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 51088384 is about 7147.6138675785. The cubic root of 51088384 is about 371.0570793431.

The spelling of 51088384 in words is "fifty-one million, eighty-eight thousand, three hundred eighty-four".