55517584248467 has 4 divisors (see below), whose sum is σ = 60564637361976. Its totient is φ = 50470531134960.

The previous prime is 55517584248461. The next prime is 55517584248527. The reversal of 55517584248467 is 76484248571555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55517584248467 - 2¹² = 55517584244371 is a prime.

It is a super-2 number, since 2×55517584248467² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55517584248467.

It is not an unprimeable number, because it can be changed into a prime (55517584248461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2523526556738 + ... + 2523526556759.

It is an arithmetic number, because the mean of its divisors is an integer number (15141159340494).

Almost surely, 2^{55517584248467} is an apocalyptic number.

55517584248467 is a deficient number, since it is larger than the sum of its proper divisors (5047053113509).

55517584248467 is a wasteful number, since it uses less digits than its factorization.

55517584248467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047053113508.

The product of its digits is 1505280000, while the sum is 71.

The spelling of 55517584248467 in words is "fifty-five trillion, five hundred seventeen billion, five hundred eighty-four million, two hundred forty-eight thousand, four hundred sixty-seven".