53299628 has 6 divisors (see below), whose sum is σ = 93274356. Its totient is φ = 26649812.

The previous prime is 53299621. The next prime is 53299637. The reversal of 53299628 is 82699235.

53299628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53299621) by changing a digit.

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 as a sum of consecutive naturals, namely, 6662450 + ... + 6662457.

It is an arithmetic number, because the mean of its divisors is an integer number (15545726).

Almost surely, 2^53299628 is an apocalyptic number.

It is an amenable number.

53299628 is a deficient number, since it is larger than the sum of its proper divisors (39974728).

53299628 is a wasteful number, since it uses less digits than its factorization.

53299628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13324911 (or 13324909 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 53299628 is about 7300.6594222714. The cubic root of 53299628 is about 376.3351000098.

The spelling of 53299628 in words is "fifty-three million, two hundred ninety-nine thousand, six hundred twenty-eight".