53868441 has 16 divisors (see below), whose sum is σ = 79349760. Its totient is φ = 32232720.

The previous prime is 53868431. The next prime is 53868443. The reversal of 53868441 is 14486835.

It is not a de Polignac number, because 53868441 - 2⁷ = 53868313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53868441.

It is not an unprimeable number, because it can be changed into a prime (53868443) 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 15 ways as a sum of consecutive naturals, for example, 7725 + ... + 12938.

It is an arithmetic number, because the mean of its divisors is an integer number (4959360).

Almost surely, 2^53868441 is an apocalyptic number.

It is an amenable number.

53868441 is a deficient number, since it is larger than the sum of its proper divisors (25481319).

53868441 is a wasteful number, since it uses less digits than its factorization.

53868441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20756.

The product of its digits is 92160, while the sum is 39.

The square root of 53868441 is about 7339.5123134988. The cubic root of 53868441 is about 377.6691135917.

The spelling of 53868441 in words is "fifty-three million, eight hundred sixty-eight thousand, four hundred forty-one".