51026230 has 8 divisors (see below), whose sum is σ = 91847232. Its totient is φ = 20410488.

The previous prime is 51026201. The next prime is 51026237. The reversal of 51026230 is 3262015.

It is a happy number.

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

It is a super-3 number, since 3×51026230³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 51026198 and 51026207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51026237) 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, 2551302 + ... + 2551321.

It is an arithmetic number, because the mean of its divisors is an integer number (11480904).

Almost surely, 2^51026230 is an apocalyptic number.

51026230 is a deficient number, since it is larger than the sum of its proper divisors (40821002).

51026230 is a wasteful number, since it uses less digits than its factorization.

51026230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102630.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 51026230 is about 7143.2646598037. The cubic root of 51026230 is about 370.9065425746.

Adding to 51026230 its reverse (3262015), we get a palindrome (54288245).

The spelling of 51026230 in words is "fifty-one million, twenty-six thousand, two hundred thirty".