53682641 has 4 divisors (see below), whose sum is σ = 53718384. Its totient is φ = 53646900.

The previous prime is 53682631. The next prime is 53682659. The reversal of 53682641 is 14628635.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53682641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53682631) 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, 15515 + ... + 18656.

It is an arithmetic number, because the mean of its divisors is an integer number (13429596).

Almost surely, 2^53682641 is an apocalyptic number.

It is an amenable number.

53682641 is a deficient number, since it is larger than the sum of its proper divisors (35743).

53682641 is a wasteful number, since it uses less digits than its factorization.

53682641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35742.

The product of its digits is 34560, while the sum is 35.

The square root of 53682641 is about 7326.8438634927. The cubic root of 53682641 is about 377.2344017179.

The spelling of 53682641 in words is "fifty-three million, six hundred eighty-two thousand, six hundred forty-one".