51065088 has 36 divisors (see below), whose sum is σ = 135909648. Its totient is φ = 17021440.

The previous prime is 51065087. The next prime is 51065111. The reversal of 51065088 is 88056015.

It is not an unprimeable number, because it can be changed into a prime (51065087) 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, 32478 + ... + 34013.

It is an arithmetic number, because the mean of its divisors is an integer number (3775268).

Almost surely, 2^51065088 is an apocalyptic number.

It is an amenable number.

51065088 is an abundant number, since it is smaller than the sum of its proper divisors (84844560).

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

51065088 is an equidigital number, since it uses as much as digits as its factorization.

51065088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66510 (or 66496 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 51065088 is about 7145.9840470015. The cubic root of 51065088 is about 371.0006708260. Note that the first 3 decimals are identical.

The spelling of 51065088 in words is "fifty-one million, sixty-five thousand, eighty-eight".