53687601 has 12 divisors (see below), whose sum is σ = 84598800. Its totient is φ = 32537880.

The previous prime is 53687591. The next prime is 53687633. The reversal of 53687601 is 10678635.

53687601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-53687601 is a prime.

It is a super-2 number, since 2×53687601² = 5764717002270402, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (53687201) 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 11 ways as a sum of consecutive naturals, for example, 271051 + ... + 271248.

It is an arithmetic number, because the mean of its divisors is an integer number (7049900).

Almost surely, 2^53687601 is an apocalyptic number.

It is an amenable number.

53687601 is a deficient number, since it is larger than the sum of its proper divisors (30911199).

53687601 is a wasteful number, since it uses less digits than its factorization.

53687601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542316 (or 542313 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 53687601 is about 7327.1823370242. The cubic root of 53687601 is about 377.2460195331.

The spelling of 53687601 in words is "fifty-three million, six hundred eighty-seven thousand, six hundred one".