55030355145203 has 8 divisors (see below), whose sum is σ = 56365685073600. Its totient is φ = 53708445618408.

The previous prime is 55030355145071. The next prime is 55030355145209. The reversal of 55030355145203 is 30254155303055.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55030355145203 is a prime.

It is a super-2 number, since 2×55030355145203² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55030355145209) 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, 3355092101 + ... + 3355108502.

It is an arithmetic number, because the mean of its divisors is an integer number (7045710634200).

Almost surely, 2^{55030355145203} is an apocalyptic number.

55030355145203 is a deficient number, since it is larger than the sum of its proper divisors (1335329928397).

55030355145203 is a wasteful number, since it uses less digits than its factorization.

55030355145203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6710200801.

The product of its (nonzero) digits is 675000, while the sum is 41.

The spelling of 55030355145203 in words is "fifty-five trillion, thirty billion, three hundred fifty-five million, one hundred forty-five thousand, two hundred three".