55030514545541 has 8 divisors (see below), whose sum is σ = 55179351154200. Its totient is φ = 54881715732480.

The previous prime is 55030514545519. The next prime is 55030514545603. The reversal of 55030514545541 is 14554541503055.

It can be written as a sum of positive squares in 4 ways, for example, as 22137025 + 55030492408516 = 4705^2 + 7418254^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 55030514545541 - 2¹⁸ = 55030514283397 is a prime.

It is a super-2 number, since 2×55030514545541² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55030514545141) 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, 6531740 + ... + 12358181.

It is an arithmetic number, because the mean of its divisors is an integer number (6897418894275).

Almost surely, 2^{55030514545541} is an apocalyptic number.

It is an amenable number.

55030514545541 is a deficient number, since it is larger than the sum of its proper divisors (148836608659).

55030514545541 is a wasteful number, since it uses less digits than its factorization.

55030514545541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18897799.

The product of its (nonzero) digits is 3000000, while the sum is 47.

The spelling of 55030514545541 in words is "fifty-five trillion, thirty billion, five hundred fourteen million, five hundred forty-five thousand, five hundred forty-one".