55146674 has 16 divisors (see below), whose sum is σ = 95548896. Its totient is φ = 23592000.

The previous prime is 55146671. The next prime is 55146701. The reversal of 55146674 is 47664155.

55146674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55146671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73352 + ... + 74099.

It is an arithmetic number, because the mean of its divisors is an integer number (5971806).

Almost surely, 2^55146674 is an apocalyptic number.

55146674 is a deficient number, since it is larger than the sum of its proper divisors (40402222).

55146674 is a wasteful number, since it uses less digits than its factorization.

55146674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147481.

The product of its digits is 100800, while the sum is 38.

The square root of 55146674 is about 7426.0806620990. The cubic root of 55146674 is about 380.6330031311.

The spelling of 55146674 in words is "fifty-five million, one hundred forty-six thousand, six hundred seventy-four".