155541104 has 10 divisors (see below), whose sum is σ = 301360920. Its totient is φ = 77770544.

The previous prime is 155541097. The next prime is 155541107. The reversal of 155541104 is 401145551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155541107) 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 as a sum of consecutive naturals, namely, 4860644 + ... + 4860675.

It is an arithmetic number, because the mean of its divisors is an integer number (30136092).

Almost surely, 2^155541104 is an apocalyptic number.

It is an amenable number.

155541104 is a deficient number, since it is larger than the sum of its proper divisors (145819816).

155541104 is an equidigital number, since it uses as much as digits as its factorization.

155541104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9721327 (or 9721321 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 155541104 is about 12471.6119246872. The cubic root of 155541104 is about 537.7928934778.

Adding to 155541104 its reverse (401145551), we get a palindrome (556686655).

The spelling of 155541104 in words is "one hundred fifty-five million, five hundred forty-one thousand, one hundred four".