65504226 has 16 divisors (see below), whose sum is σ = 131124384. Its totient is φ = 21815424.

The previous prime is 65504203. The next prime is 65504227. The reversal of 65504226 is 62240556.

It is a junction number, because it is equal to n+sod(n) for n = 65504193 and 65504202.

It is not an unprimeable number, because it can be changed into a prime (65504227) 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, 3666 + ... + 12018.

It is an arithmetic number, because the mean of its divisors is an integer number (8195274).

Almost surely, 2^65504226 is an apocalyptic number.

65504226 is an abundant number, since it is smaller than the sum of its proper divisors (65620158).

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

65504226 is a wasteful number, since it uses less digits than its factorization.

65504226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9665.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 65504226 is about 8093.4681070602. The cubic root of 65504226 is about 403.1095679929.

The spelling of 65504226 in words is "sixty-five million, five hundred four thousand, two hundred twenty-six".