55071543625153 has 8 divisors (see below), whose sum is σ = 62016049126656. Its totient is φ = 48450038379600.

The previous prime is 55071543625099. The next prime is 55071543625201. The reversal of 55071543625153 is 35152634517055.

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

It is a de Polignac number, because none of the positive numbers 2^k-55071543625153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55071543625153.

It is not an unprimeable number, because it can be changed into a prime (55071541625153) 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, 80750063626 + ... + 80750064307.

It is an arithmetic number, because the mean of its divisors is an integer number (7752006140832).

Almost surely, 2^{55071543625153} is an apocalyptic number.

It is an amenable number.

55071543625153 is a deficient number, since it is larger than the sum of its proper divisors (6944505501503).

55071543625153 is a wasteful number, since it uses less digits than its factorization.

55071543625153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161500127975.

The product of its (nonzero) digits is 9450000, while the sum is 52.

The spelling of 55071543625153 in words is "fifty-five trillion, seventy-one billion, five hundred forty-three million, six hundred twenty-five thousand, one hundred fifty-three".