55459841 has 4 divisors (see below), whose sum is σ = 58378800. Its totient is φ = 52540884.

The previous prime is 55459819. The next prime is 55459843. The reversal of 55459841 is 14895455.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14895455 = 5 ⋅2979091.

It is a cyclic number.

It is not a de Polignac number, because 55459841 - 2⁶ = 55459777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55459843) 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, 1459451 + ... + 1459488.

It is an arithmetic number, because the mean of its divisors is an integer number (14594700).

It is a Proth number, since it is equal to 3385 ⋅ 2¹⁴ + 1 and 3385 < 2¹⁴.

Almost surely, 2^55459841 is an apocalyptic number.

It is an amenable number.

55459841 is a deficient number, since it is larger than the sum of its proper divisors (2918959).

55459841 is a wasteful number, since it uses less digits than its factorization.

55459841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918958.

The product of its digits is 144000, while the sum is 41.

The square root of 55459841 is about 7447.1364295278. The cubic root of 55459841 is about 381.3521565894.

The spelling of 55459841 in words is "fifty-five million, four hundred fifty-nine thousand, eight hundred forty-one".