51034081 has 8 divisors (see below), whose sum is σ = 59124224. Its totient is φ = 43143840.

The previous prime is 51034037. The next prime is 51034099. The reversal of 51034081 is 18043015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51034081 - 2¹³ = 51025889 is a prime.

It is a super-2 number, since 2×51034081² = 5208954847029122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51034001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49425 + ... + 50446.

It is an arithmetic number, because the mean of its divisors is an integer number (7390528).

Almost surely, 2^51034081 is an apocalyptic number.

It is an amenable number.

51034081 is a deficient number, since it is larger than the sum of its proper divisors (8090143).

51034081 is an equidigital number, since it uses as much as digits as its factorization.

51034081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99951.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 51034081 is about 7143.8141773145. The cubic root of 51034081 is about 370.9255644119.

Adding to 51034081 its reverse (18043015), we get a palindrome (69077096).

The spelling of 51034081 in words is "fifty-one million, thirty-four thousand, eighty-one".