55672841 has 16 divisors (see below), whose sum is σ = 67568256. Its totient is φ = 44779776.

The previous prime is 55672823. The next prime is 55672847. The reversal of 55672841 is 14827655.

It is a cyclic number.

It is not a de Polignac number, because 55672841 - 2¹⁰ = 55671817 is a prime.

It is a super-2 number, since 2×55672841² = 6198930450022562, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55672795 and 55672804.

It is not an unprimeable number, because it can be changed into a prime (55672847) 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, 69455 + ... + 70251.

It is an arithmetic number, because the mean of its divisors is an integer number (4223016).

Almost surely, 2^55672841 is an apocalyptic number.

It is an amenable number.

55672841 is a deficient number, since it is larger than the sum of its proper divisors (11895415).

55672841 is a wasteful number, since it uses less digits than its factorization.

55672841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408.

The product of its digits is 67200, while the sum is 38.

The square root of 55672841 is about 7461.4235236984. The cubic root of 55672841 is about 381.8397420846.

The spelling of 55672841 in words is "fifty-five million, six hundred seventy-two thousand, eight hundred forty-one".