155652556755 has 8 divisors (see below), whose sum is σ = 249044090832. Its totient is φ = 83014696928.

The previous prime is 155652556739. The next prime is 155652556817. The reversal of 155652556755 is 557655256551.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 155652556755 - 2⁴ = 155652556739 is a prime.

It is a super-2 number, since 2×155652556755² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 155652556695 and 155652556704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5188418544 + ... + 5188418573.

It is an arithmetic number, because the mean of its divisors is an integer number (31130511354).

Almost surely, 2^155652556755 is an apocalyptic number.

155652556755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

155652556755 is a deficient number, since it is larger than the sum of its proper divisors (93391534077).

155652556755 is a wasteful number, since it uses less digits than its factorization.

155652556755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10376837125.

The product of its digits is 39375000, while the sum is 57.

The spelling of 155652556755 in words is "one hundred fifty-five billion, six hundred fifty-two million, five hundred fifty-six thousand, seven hundred fifty-five".