55055000010 has 32 divisors (see below), whose sum is σ = 133440244992. Its totient is φ = 14535972800.

The previous prime is 55055000003. The next prime is 55055000017. The reversal of 55055000010 is 1000055055.

It is an interprime number because it is at equal distance from previous prime (55055000003) and next prime (55055000017).

It is a super-2 number, since 2×55055000010² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55055000017) 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, 9081954 + ... + 9088013.

It is an arithmetic number, because the mean of its divisors is an integer number (4170007656).

Almost surely, 2^55055000010 is an apocalyptic number.

55055000010 is an abundant number, since it is smaller than the sum of its proper divisors (78385244982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55055000010 is a wasteful number, since it uses less digits than its factorization.

55055000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18170078.

The product of its (nonzero) digits is 625, while the sum is 21.

Adding to 55055000010 its reverse (1000055055), we get a palindrome (56055055065).

The spelling of 55055000010 in words is "fifty-five billion, fifty-five million, ten", and thus it is an aban number and an uban number.