55494061 has 8 divisors (see below), whose sum is σ = 65467904. Its totient is φ = 46031760.

The previous prime is 55494059. The next prime is 55494073. The reversal of 55494061 is 16049455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55494061 - 2¹ = 55494059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55494011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127650 + ... + 128083.

It is an arithmetic number, because the mean of its divisors is an integer number (8183488).

Almost surely, 2^55494061 is an apocalyptic number.

It is an amenable number.

55494061 is a deficient number, since it is larger than the sum of its proper divisors (9973843).

55494061 is a wasteful number, since it uses less digits than its factorization.

55494061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255771.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 55494061 is about 7449.4336026305. The cubic root of 55494061 is about 381.4305748194.

The spelling of 55494061 in words is "fifty-five million, four hundred ninety-four thousand, sixty-one".