155560604 has 24 divisors (see below), whose sum is σ = 283817856. Its totient is φ = 74520000.

The previous prime is 155560579. The next prime is 155560607. The reversal of 155560604 is 406065551.

155560604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155560607) 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 7 ways as a sum of consecutive naturals, for example, 6314 + ... + 18734.

It is an arithmetic number, because the mean of its divisors is an integer number (11825744).

Almost surely, 2^155560604 is an apocalyptic number.

It is an amenable number.

155560604 is a deficient number, since it is larger than the sum of its proper divisors (128257252).

155560604 is a wasteful number, since it uses less digits than its factorization.

155560604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12557 (or 12555 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 155560604 is about 12472.3936756342. The cubic root of 155560604 is about 537.8153666868.

The spelling of 155560604 in words is "one hundred fifty-five million, five hundred sixty thousand, six hundred four".