51034963 has 8 divisors (see below), whose sum is σ = 58514528. Its totient is φ = 43602624.

The previous prime is 51034961. The next prime is 51034967. The reversal of 51034963 is 36943015.

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 51034963 - 2¹ = 51034961 is a prime.

It is a super-2 number, since 2×51034963² = 5209134896822738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51034961) 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, 9456 + ... + 13837.

It is an arithmetic number, because the mean of its divisors is an integer number (7314316).

Almost surely, 2^51034963 is an apocalyptic number.

51034963 is a deficient number, since it is larger than the sum of its proper divisors (7479565).

51034963 is a wasteful number, since it uses less digits than its factorization.

51034963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23613.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 51034963 is about 7143.8759087767. The cubic root of 51034963 is about 370.9277012484.

Adding to 51034963 its reverse (36943015), we get a palindrome (87977978).

The spelling of 51034963 in words is "fifty-one million, thirty-four thousand, nine hundred sixty-three".