55505450204 has 6 divisors (see below), whose sum is σ = 97134537864. Its totient is φ = 27752725100.

The previous prime is 55505450201. The next prime is 55505450207. The reversal of 55505450204 is 40205450555.

It is an interprime number because it is at equal distance from previous prime (55505450201) and next prime (55505450207).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55505450201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6938181272 + ... + 6938181279.

It is an arithmetic number, because the mean of its divisors is an integer number (16189089644).

Almost surely, 2^55505450204 is an apocalyptic number.

It is an amenable number.

55505450204 is a deficient number, since it is larger than the sum of its proper divisors (41629087660).

55505450204 is a wasteful number, since it uses less digits than its factorization.

55505450204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13876362555 (or 13876362553 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 35.

The spelling of 55505450204 in words is "fifty-five billion, five hundred five million, four hundred fifty thousand, two hundred four".