155324125 has 32 divisors (see below), whose sum is σ = 214171776. Its totient is φ = 111520000.

The previous prime is 155324123. The next prime is 155324131. The reversal of 155324125 is 521423551.

It is not a de Polignac number, because 155324125 - 2¹ = 155324123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 155324093 and 155324102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155324123) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 113445 + ... + 114805.

It is an arithmetic number, because the mean of its divisors is an integer number (6692868).

Almost surely, 2^155324125 is an apocalyptic number.

It is an amenable number.

155324125 is a deficient number, since it is larger than the sum of its proper divisors (58847651).

155324125 is a wasteful number, since it uses less digits than its factorization.

155324125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470 (or 1460 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 155324125 is about 12462.9099731965. The cubic root of 155324125 is about 537.5427043770.

Adding to 155324125 its reverse (521423551), we get a palindrome (676747676).

The spelling of 155324125 in words is "one hundred fifty-five million, three hundred twenty-four thousand, one hundred twenty-five".