55346444 has 6 divisors (see below), whose sum is σ = 96856284. Its totient is φ = 27673220.

The previous prime is 55346399. The next prime is 55346453. The reversal of 55346444 is 44464355.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6918302 + ... + 6918309.

It is an arithmetic number, because the mean of its divisors is an integer number (16142714).

Almost surely, 2^55346444 is an apocalyptic number.

It is an amenable number.

55346444 is a deficient number, since it is larger than the sum of its proper divisors (41509840).

55346444 is a wasteful number, since it uses less digits than its factorization.

55346444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13836615 (or 13836613 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

The square root of 55346444 is about 7439.5190704776. The cubic root of 55346444 is about 381.0920663055.

The spelling of 55346444 in words is "fifty-five million, three hundred forty-six thousand, four hundred forty-four".