55371673 has 16 divisors (see below), whose sum is σ = 65950720. Its totient is φ = 45489600.

The previous prime is 55371671. The next prime is 55371683. The reversal of 55371673 is 37617355.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 55371673 - 2¹ = 55371671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55371671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22483 + ... + 24823.

It is an arithmetic number, because the mean of its divisors is an integer number (4121920).

Almost surely, 2^55371673 is an apocalyptic number.

It is an amenable number.

55371673 is a deficient number, since it is larger than the sum of its proper divisors (10579047).

55371673 is a wasteful number, since it uses less digits than its factorization.

55371673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488.

The product of its digits is 66150, while the sum is 37.

The square root of 55371673 is about 7441.2144842089. The cubic root of 55371673 is about 381.1499628960.

The spelling of 55371673 in words is "fifty-five million, three hundred seventy-one thousand, six hundred seventy-three".