52526231 has 8 divisors (see below), whose sum is σ = 53332800. Its totient is φ = 51723360.

The previous prime is 52526197. The next prime is 52526239. The reversal of 52526231 is 13262525.

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 52526231 - 2⁶ = 52526167 is a prime.

It is a super-2 number, since 2×52526231² = 5518009886130722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52526231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52526239) 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, 42125 + ... + 43353.

It is an arithmetic number, because the mean of its divisors is an integer number (6666600).

Almost surely, 2^52526231 is an apocalyptic number.

52526231 is a deficient number, since it is larger than the sum of its proper divisors (806569).

52526231 is a wasteful number, since it uses less digits than its factorization.

52526231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849.

The product of its digits is 3600, while the sum is 26.

The square root of 52526231 is about 7247.4982580198. The cubic root of 52526231 is about 374.5059710766.

Adding to 52526231 its reverse (13262525), we get a palindrome (65788756).

The spelling of 52526231 in words is "fifty-two million, five hundred twenty-six thousand, two hundred thirty-one".