55154254 has 8 divisors (see below), whose sum is σ = 82780488. Its totient is φ = 27560760.

The previous prime is 55154237. The next prime is 55154261. The reversal of 55154254 is 45245155.

55154254 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.

It is a super-3 number, since 3×55154254³ (a number of 24 digits) contains 333 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 3 ways as a sum of consecutive naturals, for example, 3417 + ... + 11044.

It is an arithmetic number, because the mean of its divisors is an integer number (10347561).

Almost surely, 2^55154254 is an apocalyptic number.

55154254 is a deficient number, since it is larger than the sum of its proper divisors (27626234).

55154254 is a wasteful number, since it uses less digits than its factorization.

55154254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16370.

The product of its digits is 20000, while the sum is 31.

The square root of 55154254 is about 7426.5910079928. The cubic root of 55154254 is about 380.6504418738.

Subtracting from 55154254 its reverse (45245155), we obtain a palindrome (9909099).

The spelling of 55154254 in words is "fifty-five million, one hundred fifty-four thousand, two hundred fifty-four".