55677154 has 16 divisors (see below), whose sum is σ = 90954360. Its totient is φ = 25407360.

The previous prime is 55677151. The next prime is 55677161. The reversal of 55677154 is 45177655.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 47238129 + 8439025 = 6873^2 + 2905^2 .

It is not an unprimeable number, because it can be changed into a prime (55677151) 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, 9717 + ... + 14344.

Almost surely, 2^55677154 is an apocalyptic number.

55677154 is a deficient number, since it is larger than the sum of its proper divisors (35277206).

55677154 is a wasteful number, since it uses less digits than its factorization.

55677154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24165.

The product of its digits is 147000, while the sum is 40.

The square root of 55677154 is about 7461.7125380170. The cubic root of 55677154 is about 381.8496022621.

It can be divided in two parts, 5567 and 7154, that added together give a palindrome (12721).

The spelling of 55677154 in words is "fifty-five million, six hundred seventy-seven thousand, one hundred fifty-four".