53364330 has 72 divisors (see below), whose sum is σ = 143599716. Its totient is φ = 13749120.

The previous prime is 53364313. The next prime is 53364341. The reversal of 53364330 is 3346335.

53364330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46090521 + 7273809 = 6789^2 + 2697^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53364294 and 53364303.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 86182 + ... + 86798.

Almost surely, 2^53364330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53364330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71799858).

53364330 is an abundant number, since it is smaller than the sum of its proper divisors (90235386).

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

53364330 is a wasteful number, since it uses less digits than its factorization.

53364330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 27.

The square root of 53364330 is about 7305.0893218358. The cubic root of 53364330 is about 376.4873198800.

The spelling of 53364330 in words is "fifty-three million, three hundred sixty-four thousand, three hundred thirty".