53071760 has 40 divisors (see below), whose sum is σ = 141020736. Its totient is φ = 18195840.

The previous prime is 53071757. The next prime is 53071813. The reversal of 53071760 is 6717035.

53071760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×53071760² = 5633223418995200, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 46826 + ... + 47945.

Almost surely, 2^53071760 is an apocalyptic number.

It is an amenable number.

53071760 is an abundant number, since it is smaller than the sum of its proper divisors (87948976).

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

53071760 is a wasteful number, since it uses less digits than its factorization.

53071760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94791 (or 94785 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 53071760 is about 7285.0367191937. The cubic root of 53071760 is about 375.7980279398.

Adding to 53071760 its reverse (6717035), we get a palindrome (59788795).

The spelling of 53071760 in words is "fifty-three million, seventy-one thousand, seven hundred sixty".