55110610500 has 192 divisors, whose sum is σ = 182684436480. Its totient is φ = 12779184000.

The previous prime is 55110610487. The next prime is 55110610501. The reversal of 55110610500 is 501601155.

It is not an unprimeable number, because it can be changed into a prime (55110610501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 306891 + ... + 452109.

It is an arithmetic number, because the mean of its divisors is an integer number (951481440).

Almost surely, 2^55110610500 is an apocalyptic number.

55110610500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55110610500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91342218240).

55110610500 is an abundant number, since it is smaller than the sum of its proper divisors (127573825980).

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

55110610500 is a wasteful number, since it uses less digits than its factorization.

55110610500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145275 (or 145263 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 55110610500 in words is "fifty-five billion, one hundred ten million, six hundred ten thousand, five hundred".