53344964 has 6 divisors (see below), whose sum is σ = 93353694. Its totient is φ = 26672480.

The previous prime is 53344961. The next prime is 53344979. The reversal of 53344964 is 46944335.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 51265600 + 2079364 = 7160^2 + 1442^2 .

It is a super-2 number, since 2×53344964² = 5691370368322592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53344961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6668117 + ... + 6668124.

It is an arithmetic number, because the mean of its divisors is an integer number (15558949).

Almost surely, 2^53344964 is an apocalyptic number.

It is an amenable number.

53344964 is a deficient number, since it is larger than the sum of its proper divisors (40008730).

53344964 is a wasteful number, since it uses less digits than its factorization.

53344964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13336245 (or 13336243 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The square root of 53344964 is about 7303.7636873053. The cubic root of 53344964 is about 376.4417717546.

The spelling of 53344964 in words is "fifty-three million, three hundred forty-four thousand, nine hundred sixty-four".