55154876 has 24 divisors (see below), whose sum is σ = 112659456. Its totient is φ = 23134320.

The previous prime is 55154867. The next prime is 55154893. The reversal of 55154876 is 67845155.

55154876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×55154876⁴ (a number of 32 digits) contains 4444 as substring.

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 7 ways as a sum of consecutive naturals, for example, 19640 + ... + 22271.

It is an arithmetic number, because the mean of its divisors is an integer number (4694144).

Almost surely, 2^55154876 is an apocalyptic number.

It is an amenable number.

55154876 is an abundant number, since it is smaller than the sum of its proper divisors (57504580).

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

55154876 is a wasteful number, since it uses less digits than its factorization.

55154876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41969 (or 41967 counting only the distinct ones).

The product of its digits is 168000, while the sum is 41.

The square root of 55154876 is about 7426.6328844235. The cubic root of 55154876 is about 380.6518727921.

The spelling of 55154876 in words is "fifty-five million, one hundred fifty-four thousand, eight hundred seventy-six".