155054054 has 8 divisors (see below), whose sum is σ = 232945848. Its totient is φ = 77405440.

The previous prime is 155053999. The next prime is 155054057. The reversal of 155054054 is 450450551.

It is a happy number.

155054054 is digitally balanced in base 3, 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 Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155054057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59192 + ... + 61755.

It is an arithmetic number, because the mean of its divisors is an integer number (29118231).

Almost surely, 2^155054054 is an apocalyptic number.

155054054 is a deficient number, since it is larger than the sum of its proper divisors (77891794).

155054054 is a wasteful number, since it uses less digits than its factorization.

155054054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121590.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 155054054 is about 12452.0702696379. The cubic root of 155054054 is about 537.2309714802.

The spelling of 155054054 in words is "one hundred fifty-five million, fifty-four thousand, fifty-four".