55000605004 has 12 divisors (see below), whose sum is σ = 96749770264. Its totient is φ = 27357813504.

The previous prime is 55000605001. The next prime is 55000605007. The reversal of 55000605004 is 40050600055.

It is an interprime number because it is at equal distance from previous prime (55000605001) and next prime (55000605007).

It is a self number, because there is not a number n which added to its sum of digits gives 55000605004.

It is not an unprimeable number, because it can be changed into a prime (55000605001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35621382 + ... + 35622925.

Almost surely, 2^55000605004 is an apocalyptic number.

It is an amenable number.

55000605004 is a deficient number, since it is larger than the sum of its proper divisors (41749165260).

55000605004 is a wasteful number, since it uses less digits than its factorization.

55000605004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71244504 (or 71244502 counting only the distinct ones).

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

The spelling of 55000605004 in words is "fifty-five billion, six hundred five thousand, four".