55454841 has 16 divisors (see below), whose sum is σ = 88475520. Its totient is φ = 34125840.

The previous prime is 55454813. The next prime is 55454851. The reversal of 55454841 is 14845455.

It is a happy number.

It is not a de Polignac number, because 55454841 - 2⁷ = 55454713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55454796 and 55454805.

It is not an unprimeable number, because it can be changed into a prime (55454851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78645 + ... + 79346.

It is an arithmetic number, because the mean of its divisors is an integer number (5529720).

Almost surely, 2^55454841 is an apocalyptic number.

It is an amenable number.

55454841 is a deficient number, since it is larger than the sum of its proper divisors (33020679).

55454841 is a wasteful number, since it uses less digits than its factorization.

55454841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158013 (or 158007 counting only the distinct ones).

The product of its digits is 64000, while the sum is 36.

The square root of 55454841 is about 7446.8007224579. The cubic root of 55454841 is about 381.3406959358.

The spelling of 55454841 in words is "fifty-five million, four hundred fifty-four thousand, eight hundred forty-one".