51323035 has 8 divisors (see below), whose sum is σ = 61767216. Its totient is φ = 40938720.

The previous prime is 51323029. The next prime is 51323071. The reversal of 51323035 is 53032315.

It is a happy number.

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

It is not a de Polignac number, because 51323035 - 2⁷ = 51322907 is a prime.

It is a super-2 number, since 2×51323035² = 5268107843222450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51322997 and 51323015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13056 + ... + 16525.

It is an arithmetic number, because the mean of its divisors is an integer number (7720902).

Almost surely, 2^51323035 is an apocalyptic number.

51323035 is a deficient number, since it is larger than the sum of its proper divisors (10444181).

51323035 is a wasteful number, since it uses less digits than its factorization.

51323035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29933.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 51323035 is about 7164.0097012776. The cubic root of 51323035 is about 371.6243051543.

The spelling of 51323035 in words is "fifty-one million, three hundred twenty-three thousand, thirty-five".