53342992 has 20 divisors (see below), whose sum is σ = 103478620. Its totient is φ = 26638848.

The previous prime is 53342987. The next prime is 53342999. The reversal of 53342992 is 29924335.

53342992 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 22695696 + 30647296 = 4764^2 + 5536^2 .

It is not an unprimeable number, because it can be changed into a prime (53342999) 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 in 3 ways as a sum of consecutive naturals, for example, 16588 + ... + 19540.

It is an arithmetic number, because the mean of its divisors is an integer number (5173931).

Almost surely, 2^53342992 is an apocalyptic number.

It is an amenable number.

53342992 is a deficient number, since it is larger than the sum of its proper divisors (50135628).

53342992 is a wasteful number, since it uses less digits than its factorization.

53342992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090 (or 4084 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 53342992 is about 7303.6286871664. The cubic root of 53342992 is about 376.4371330642.

The spelling of 53342992 in words is "fifty-three million, three hundred forty-two thousand, nine hundred ninety-two".