155055055364 has 48 divisors (see below), whose sum is σ = 304092544896. Its totient is φ = 68557132800.

The previous prime is 155055055307. The next prime is 155055055367. The reversal of 155055055364 is 463550550551.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (155055055367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7920212 + ... + 7939764.

It is an arithmetic number, because the mean of its divisors is an integer number (6335261352).

Almost surely, 2^155055055364 is an apocalyptic number.

It is an amenable number.

155055055364 is a deficient number, since it is larger than the sum of its proper divisors (149037489532).

155055055364 is a wasteful number, since it uses less digits than its factorization.

155055055364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24476 (or 24474 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 44.

The spelling of 155055055364 in words is "one hundred fifty-five billion, fifty-five million, fifty-five thousand, three hundred sixty-four".