155606055562 has 48 divisors (see below), whose sum is σ = 261221093280. Its totient is φ = 69312672000.

The previous prime is 155606055559. The next prime is 155606055569. The reversal of 155606055562 is 265550606551.

It is a super-2 number, since 2×155606055562² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (155606055569) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14282137 + ... + 14293027.

It is an arithmetic number, because the mean of its divisors is an integer number (5442106110).

Almost surely, 2^155606055562 is an apocalyptic number.

155606055562 is a deficient number, since it is larger than the sum of its proper divisors (105615037718).

155606055562 is a wasteful number, since it uses less digits than its factorization.

155606055562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12247 (or 12230 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 46.

The spelling of 155606055562 in words is "one hundred fifty-five billion, six hundred six million, fifty-five thousand, five hundred sixty-two".