53226004 has 12 divisors (see below), whose sum is σ = 100310644. Its totient is φ = 24565824.

The previous prime is 53225999. The next prime is 53226023. The reversal of 53226004 is 40062235.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16016004 + 37210000 = 4002^2 + 6100^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511737 + ... + 511840.

Almost surely, 2^53226004 is an apocalyptic number.

It is an amenable number.

53226004 is a deficient number, since it is larger than the sum of its proper divisors (47084640).

53226004 is a wasteful number, since it uses less digits than its factorization.

53226004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023594 (or 1023592 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 53226004 is about 7295.6153955647. The cubic root of 53226004 is about 376.1617400583.

Adding to 53226004 its reverse (40062235), we get a palindrome (93288239).

The spelling of 53226004 in words is "fifty-three million, two hundred twenty-six thousand, four".