55005500033 has 16 divisors (see below), whose sum is σ = 63613330560. Its totient is φ = 47006073600.

The previous prime is 55005500029. The next prime is 55005500051. The reversal of 55005500033 is 33000550055.

It is a cyclic number.

It is not a de Polignac number, because 55005500033 - 2² = 55005500029 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 55005499975 and 55005500011.

It is not an unprimeable number, because it can be changed into a prime (55005500633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25613 + ... + 332666.

It is an arithmetic number, because the mean of its divisors is an integer number (3975833160).

Almost surely, 2^55005500033 is an apocalyptic number.

It is an amenable number.

55005500033 is a deficient number, since it is larger than the sum of its proper divisors (8607830527).

55005500033 is a wasteful number, since it uses less digits than its factorization.

55005500033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359128.

The product of its (nonzero) digits is 5625, while the sum is 26.

The spelling of 55005500033 in words is "fifty-five billion, five million, five hundred thousand, thirty-three".