55513111252022 has 8 divisors (see below), whose sum is σ = 83377949932200. Its totient is φ = 27720461274624.

The previous prime is 55513111252013. The next prime is 55513111252069. The reversal of 55513111252022 is 22025211131555.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18047173772 + ... + 18047176847.

It is an arithmetic number, because the mean of its divisors is an integer number (10422243741525).

Almost surely, 2^{55513111252022} is an apocalyptic number.

55513111252022 is a deficient number, since it is larger than the sum of its proper divisors (27864838680178).

55513111252022 is a wasteful number, since it uses less digits than its factorization.

55513111252022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36094351390.

The product of its (nonzero) digits is 30000, while the sum is 35.

Adding to 55513111252022 its reverse (22025211131555), we get a palindrome (77538322383577).

The spelling of 55513111252022 in words is "fifty-five trillion, five hundred thirteen billion, one hundred eleven million, two hundred fifty-two thousand, twenty-two".