53773841 has 4 divisors (see below), whose sum is σ = 58662384. Its totient is φ = 48885300.

The previous prime is 53773831. The next prime is 53773847. The reversal of 53773841 is 14837735.

53773841 = 2206² + 2207² + ... + 2216².

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-53773841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53773795 and 53773804.

It is not an unprimeable number, because it can be changed into a prime (53773847) 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, 2444255 + ... + 2444276.

It is an arithmetic number, because the mean of its divisors is an integer number (14665596).

Almost surely, 2^53773841 is an apocalyptic number.

It is an amenable number.

53773841 is a deficient number, since it is larger than the sum of its proper divisors (4888543).

53773841 is a wasteful number, since it uses less digits than its factorization.

53773841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888542.

The product of its digits is 70560, while the sum is 38.

The square root of 53773841 is about 7333.0649117542. The cubic root of 53773841 is about 377.4479053298.

The spelling of 53773841 in words is "fifty-three million, seven hundred seventy-three thousand, eight hundred forty-one".