55077054 has 8 divisors (see below), whose sum is σ = 110154120. Its totient is φ = 18359016.

The previous prime is 55077037. The next prime is 55077089. The reversal of 55077054 is 45077055.

55077054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

55077054 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4589749 + ... + 4589760.

It is an arithmetic number, because the mean of its divisors is an integer number (13769265).

Almost surely, 2^55077054 is an apocalyptic number.

55077054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55077054 is a wasteful number, since it uses less digits than its factorization.

55077054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9179514.

The product of its (nonzero) digits is 24500, while the sum is 33.

The square root of 55077054 is about 7421.3916484713. The cubic root of 55077054 is about 380.4727587797.

Subtracting from 55077054 its reverse (45077055), we obtain a palindrome (9999999).

It can be divided in two parts, 5507 and 7054, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 55077054 in words is "fifty-five million, seventy-seven thousand, fifty-four".