55013024155 has 8 divisors (see below), whose sum is σ = 67097852784. Its totient is φ = 43288936800.

The previous prime is 55013024147. The next prime is 55013024159. The reversal of 55013024155 is 55142031055.

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

It is not a de Polignac number, because 55013024155 - 2³ = 55013024147 is a prime.

It is a super-2 number, since 2×55013024155² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55013024159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90184981 + ... + 90185590.

It is an arithmetic number, because the mean of its divisors is an integer number (8387231598).

Almost surely, 2^55013024155 is an apocalyptic number.

55013024155 is a deficient number, since it is larger than the sum of its proper divisors (12084828629).

55013024155 is a wasteful number, since it uses less digits than its factorization.

55013024155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180370637.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 55013024155 in words is "fifty-five billion, thirteen million, twenty-four thousand, one hundred fifty-five".