55455041 has 4 divisors (see below), whose sum is σ = 55564500. Its totient is φ = 55345584.

The previous prime is 55455031. The next prime is 55455061. The reversal of 55455041 is 14055455.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14055455 = 5 ⋅2811091.

It can be written as a sum of positive squares in 2 ways, for example, as 52200625 + 3254416 = 7225^2 + 1804^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55455041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55454995 and 55455013.

It is not an unprimeable number, because it can be changed into a prime (55455011) 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, 53966 + ... + 54983.

It is an arithmetic number, because the mean of its divisors is an integer number (13891125).

Almost surely, 2^55455041 is an apocalyptic number.

It is an amenable number.

55455041 is a deficient number, since it is larger than the sum of its proper divisors (109459).

55455041 is a wasteful number, since it uses less digits than its factorization.

55455041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109458.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 55455041 is about 7446.8141510313. The cubic root of 55455041 is about 381.3411543751.

The spelling of 55455041 in words is "fifty-five million, four hundred fifty-five thousand, forty-one".