55746141 has 8 divisors (see below), whose sum is σ = 81085344. Its totient is φ = 33785520.

The previous prime is 55746139. The next prime is 55746169. The reversal of 55746141 is 14164755.

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

It is not a de Polignac number, because 55746141 - 2¹ = 55746139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1689277 = 55746141 / (5 + 5 + 7 + 4 + 6 + 1 + 4 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55746121) 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, 844606 + ... + 844671.

It is an arithmetic number, because the mean of its divisors is an integer number (10135668).

Almost surely, 2^55746141 is an apocalyptic number.

It is an amenable number.

55746141 is a deficient number, since it is larger than the sum of its proper divisors (25339203).

55746141 is a wasteful number, since it uses less digits than its factorization.

55746141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689291.

The product of its digits is 16800, while the sum is 33.

The square root of 55746141 is about 7466.3338393083. Note that the first 3 decimals coincide. The cubic root of 55746141 is about 382.0072479277.

The spelling of 55746141 in words is "fifty-five million, seven hundred forty-six thousand, one hundred forty-one".