55030422452503 has 8 divisors (see below), whose sum is σ = 55363383771696. Its totient is φ = 54697779000000.

The previous prime is 55030422452501. The next prime is 55030422452531. The reversal of 55030422452503 is 30525422403055.

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 55030422452503 - 2¹ = 55030422452501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55030422452501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79119373 + ... + 79811878.

It is an arithmetic number, because the mean of its divisors is an integer number (6920422971462).

Almost surely, 2^{55030422452503} is an apocalyptic number.

55030422452503 is a deficient number, since it is larger than the sum of its proper divisors (332961319193).

55030422452503 is a wasteful number, since it uses less digits than its factorization.

55030422452503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158933345.

The product of its (nonzero) digits is 720000, while the sum is 40.

Adding to 55030422452503 its reverse (30525422403055), we get a palindrome (85555844855558).

The spelling of 55030422452503 in words is "fifty-five trillion, thirty billion, four hundred twenty-two million, four hundred fifty-two thousand, five hundred three".