53304988 has 12 divisors (see below), whose sum is σ = 101764152. Its totient is φ = 24229520.

The previous prime is 53304983. The next prime is 53304989. The reversal of 53304988 is 88940335.

It is a self number, because there is not a number n which added to its sum of digits gives 53304988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53304983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605695 + ... + 605782.

It is an arithmetic number, because the mean of its divisors is an integer number (8480346).

Almost surely, 2^53304988 is an apocalyptic number.

It is an amenable number.

53304988 is a deficient number, since it is larger than the sum of its proper divisors (48459164).

53304988 is a wasteful number, since it uses less digits than its factorization.

53304988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211492 (or 1211490 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 53304988 is about 7301.0265031706. The cubic root of 53304988 is about 376.3477147853.

The spelling of 53304988 in words is "fifty-three million, three hundred four thousand, nine hundred eighty-eight".