155093424 has 20 divisors (see below), whose sum is σ = 400658136. Its totient is φ = 51697792.

The previous prime is 155093417. The next prime is 155093441. The reversal of 155093424 is 424390551.

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, 1615509 + ... + 1615604.

Almost surely, 2^155093424 is an apocalyptic number.

It is an amenable number.

155093424 is an abundant number, since it is smaller than the sum of its proper divisors (245564712).

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

155093424 is a wasteful number, since it uses less digits than its factorization.

155093424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231124 (or 3231118 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 155093424 is about 12453.6510309226. The cubic root of 155093424 is about 537.2764373310.

The spelling of 155093424 in words is "one hundred fifty-five million, ninety-three thousand, four hundred twenty-four".