155152234110550 has 96 divisors (see below), whose sum is σ = 307119343104000. Its totient is φ = 58147461135360.

The previous prime is 155152234110547. The next prime is 155152234110557. The reversal of 155152234110550 is 55011432251551.

155152234110550 is digitally balanced in base 2, 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 (155152234110557) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130537851 + ... + 131721049.

It is an arithmetic number, because the mean of its divisors is an integer number (3199159824000).

Almost surely, 2^{155152234110550} is an apocalyptic number.

155152234110550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155152234110550 is a deficient number, since it is larger than the sum of its proper divisors (151967108993450).

155152234110550 is a wasteful number, since it uses less digits than its factorization.

155152234110550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184750 (or 1184745 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 40.

The spelling of 155152234110550 in words is "one hundred fifty-five trillion, one hundred fifty-two billion, two hundred thirty-four million, one hundred ten thousand, five hundred fifty".