55203051004 has 12 divisors (see below), whose sum is σ = 96613691328. Its totient is φ = 27599139200.

The previous prime is 55203050999. The next prime is 55203051037. The reversal of 55203051004 is 40015030255.

It is a self number, because there is not a number n which added to its sum of digits gives 55203051004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544012 + ... + 637459.

It is an arithmetic number, because the mean of its divisors is an integer number (8051140944).

Almost surely, 2^55203051004 is an apocalyptic number.

It is an amenable number.

55203051004 is a deficient number, since it is larger than the sum of its proper divisors (41410640324).

55203051004 is a wasteful number, since it uses less digits than its factorization.

55203051004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193156 (or 1193154 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 55203051004 its reverse (40015030255), we get a palindrome (95218081259).

The spelling of 55203051004 in words is "fifty-five billion, two hundred three million, fifty-one thousand, four".