55501011006 has 96 divisors (see below), whose sum is σ = 131633994240. Its totient is φ = 15551754624.

The previous prime is 55501010969. The next prime is 55501011023. The reversal of 55501011006 is 60011010555.

It is a congruent 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 47 ways as a sum of consecutive naturals, for example, 3834475 + ... + 3848921.

It is an arithmetic number, because the mean of its divisors is an integer number (1371187440).

Almost surely, 2^55501011006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55501011006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65816997120).

55501011006 is an abundant number, since it is smaller than the sum of its proper divisors (76132983234).

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

55501011006 is a wasteful number, since it uses less digits than its factorization.

55501011006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14718 (or 14711 counting only the distinct ones).

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

The spelling of 55501011006 in words is "fifty-five billion, five hundred one million, eleven thousand, six".