55469044 has 12 divisors (see below), whose sum is σ = 100202368. Its totient is φ = 26839800.

The previous prime is 55469041. The next prime is 55469047. The reversal of 55469044 is 44096455.

It is an interprime number because it is at equal distance from previous prime (55469041) and next prime (55469047).

It is a junction number, because it is equal to n+sod(n) for n = 55468994 and 55469012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55469041) 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, 223542 + ... + 223789.

Almost surely, 2^55469044 is an apocalyptic number.

It is an amenable number.

55469044 is a deficient number, since it is larger than the sum of its proper divisors (44733324).

55469044 is a wasteful number, since it uses less digits than its factorization.

55469044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447366 (or 447364 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 55469044 is about 7447.7542924025. The cubic root of 55469044 is about 381.3732492679.

The spelling of 55469044 in words is "fifty-five million, four hundred sixty-nine thousand, forty-four".