55511500610 has 16 divisors (see below), whose sum is σ = 100707480576. Its totient is φ = 22029760368.

The previous prime is 55511500543. The next prime is 55511500631. The reversal of 55511500610 is 1600511555.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21853652 + ... + 21856191.

It is an arithmetic number, because the mean of its divisors is an integer number (6294217536).

Almost surely, 2^55511500610 is an apocalyptic number.

55511500610 is a deficient number, since it is larger than the sum of its proper divisors (45195979966).

55511500610 is a wasteful number, since it uses less digits than its factorization.

55511500610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43709977.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 55511500610 in words is "fifty-five billion, five hundred eleven million, five hundred thousand, six hundred ten".