226528501 has 8 divisors (see below), whose sum is σ = 235908864. Its totient is φ = 217277760.

The previous prime is 226528499. The next prime is 226528513. The reversal of 226528501 is 105825622.

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

It is not a de Polignac number, because 226528501 - 2¹ = 226528499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226528531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28831 + ... + 35836.

It is an arithmetic number, because the mean of its divisors is an integer number (29488608).

Almost surely, 2^226528501 is an apocalyptic number.

It is an amenable number.

226528501 is a deficient number, since it is larger than the sum of its proper divisors (9380363).

226528501 is a wasteful number, since it uses less digits than its factorization.

226528501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64811.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 226528501 is about 15050.8637958092. The cubic root of 226528501 is about 609.5943742477.

The spelling of 226528501 in words is "two hundred twenty-six million, five hundred twenty-eight thousand, five hundred one".