55454331361141 has 4 divisors (see below), whose sum is σ = 57865389246432. Its totient is φ = 53043273475852.

The previous prime is 55454331361111. The next prime is 55454331361147. The reversal of 55454331361141 is 14116313345455.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55454331361141 - 2¹⁵ = 55454331328373 is a prime.

It is a super-2 number, since 2×55454331361141² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55454331361091 and 55454331361100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55454331361147) 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, 1205528942611 + ... + 1205528942656.

It is an arithmetic number, because the mean of its divisors is an integer number (14466347311608).

Almost surely, 2^{55454331361141} is an apocalyptic number.

It is an amenable number.

55454331361141 is a deficient number, since it is larger than the sum of its proper divisors (2411057885291).

55454331361141 is a wasteful number, since it uses less digits than its factorization.

55454331361141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411057885290.

The product of its digits is 1296000, while the sum is 46.

The spelling of 55454331361141 in words is "fifty-five trillion, four hundred fifty-four billion, three hundred thirty-one million, three hundred sixty-one thousand, one hundred forty-one".