55741189 has 8 divisors (see below), whose sum is σ = 64206848. Its totient is φ = 47401200.

The previous prime is 55741187. The next prime is 55741207. The reversal of 55741189 is 98114755.

It is a happy number.

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

It is not a de Polignac number, because 55741189 - 2¹ = 55741187 is a prime.

It is a super-2 number, since 2×55741189² = 6214160302267442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55741187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30462 + ... + 32239.

It is an arithmetic number, because the mean of its divisors is an integer number (8025856).

Almost surely, 2^55741189 is an apocalyptic number.

It is an amenable number.

55741189 is a deficient number, since it is larger than the sum of its proper divisors (8465659).

55741189 is a wasteful number, since it uses less digits than its factorization.

55741189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62835.

The product of its digits is 50400, while the sum is 40.

The square root of 55741189 is about 7466.0022100184. The cubic root of 55741189 is about 381.9959361976.

The spelling of 55741189 in words is "fifty-five million, seven hundred forty-one thousand, one hundred eighty-nine".