155727627223 has 16 divisors (see below), whose sum is σ = 186202529280. Its totient is φ = 127340379936.

The previous prime is 155727627217. The next prime is 155727627247. The reversal of 155727627223 is 322726727551.

It is not a de Polignac number, because 155727627223 - 2⁹ = 155727626711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155727627023) 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, 1215040 + ... + 1337077.

It is an arithmetic number, because the mean of its divisors is an integer number (11637658080).

Almost surely, 2^155727627223 is an apocalyptic number.

155727627223 is a deficient number, since it is larger than the sum of its proper divisors (30474902057).

155727627223 is a wasteful number, since it uses less digits than its factorization.

155727627223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552526.

The product of its digits is 2469600, while the sum is 49.

The spelling of 155727627223 in words is "one hundred fifty-five billion, seven hundred twenty-seven million, six hundred twenty-seven thousand, two hundred twenty-three".