53344225 has 12 divisors (see below), whose sum is σ = 72160560. Its totient is φ = 38795600.

The previous prime is 53344219. The next prime is 53344231. The reversal of 53344225 is 52244335.

It is an interprime number because it is at equal distance from previous prime (53344219) and next prime (53344231).

It is not a de Polignac number, because 53344225 - 2⁷ = 53344097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53344193 and 53344202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96715 + ... + 97264.

It is an arithmetic number, because the mean of its divisors is an integer number (6013380).

Almost surely, 2^53344225 is an apocalyptic number.

53344225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53344225 is a deficient number, since it is larger than the sum of its proper divisors (18816335).

53344225 is a wasteful number, since it uses less digits than its factorization.

53344225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194000 (or 193995 counting only the distinct ones).

The product of its digits is 14400, while the sum is 28.

The square root of 53344225 is about 7303.7130967748. The cubic root of 53344225 is about 376.4400334352.

It can be divided in two parts, 5334 and 4225, that added together give a palindrome (9559).

The spelling of 53344225 in words is "fifty-three million, three hundred forty-four thousand, two hundred twenty-five".