155054304 has 48 divisors (see below), whose sum is σ = 452244240. Its totient is φ = 51684480.

The previous prime is 155054227. The next prime is 155054311. The reversal of 155054304 is 403450551.

155054304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88867 + ... + 90594.

It is an arithmetic number, because the mean of its divisors is an integer number (9421755).

Almost surely, 2^155054304 is an apocalyptic number.

It is an amenable number.

155054304 is an abundant number, since it is smaller than the sum of its proper divisors (297189936).

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

155054304 is a wasteful number, since it uses less digits than its factorization.

155054304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179480 (or 179466 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 155054304 is about 12452.0803081252. The cubic root of 155054304 is about 537.2312602132.

The spelling of 155054304 in words is "one hundred fifty-five million, fifty-four thousand, three hundred four".