52726230 has 24 divisors (see below), whose sum is σ = 137088432. Its totient is φ = 14060304.

The previous prime is 52726217. The next prime is 52726237. The reversal of 52726230 is 3262725.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52726194 and 52726203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52726237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292834 + ... + 293013.

It is an arithmetic number, because the mean of its divisors is an integer number (5712018).

Almost surely, 2^52726230 is an apocalyptic number.

52726230 is an abundant number, since it is smaller than the sum of its proper divisors (84362202).

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

52726230 is a wasteful number, since it uses less digits than its factorization.

52726230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585860 (or 585857 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 52726230 is about 7261.2829444940. The cubic root of 52726230 is about 374.9806923393.

Adding to 52726230 its reverse (3262725), we get a palindrome (55988955).

The spelling of 52726230 in words is "fifty-two million, seven hundred twenty-six thousand, two hundred thirty".