53720954 has 24 divisors (see below), whose sum is σ = 96766848. Its totient is φ = 22279320.

The previous prime is 53720921. The next prime is 53720957. The reversal of 53720954 is 45902735.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53720957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5804 + ... + 11879.

It is an arithmetic number, because the mean of its divisors is an integer number (4031952).

Almost surely, 2^53720954 is an apocalyptic number.

53720954 is a deficient number, since it is larger than the sum of its proper divisors (43045894).

53720954 is a wasteful number, since it uses less digits than its factorization.

53720954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17730 (or 17723 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 53720954 is about 7329.4579608590. The cubic root of 53720954 is about 377.3241237359.

The spelling of 53720954 in words is "fifty-three million, seven hundred twenty thousand, nine hundred fifty-four".