5510761620630 has 128 divisors (see below), whose sum is σ = 15425088768000. Its totient is φ = 1259489734272.

The previous prime is 5510761620601. The next prime is 5510761620653. The reversal of 5510761620630 is 360261670155.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 63 ways as a sum of consecutive naturals, for example, 181325476 + ... + 181355864.

It is an arithmetic number, because the mean of its divisors is an integer number (120508506000).

Almost surely, 2^{5510761620630} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5510761620630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7712544384000).

5510761620630 is an abundant number, since it is smaller than the sum of its proper divisors (9914327147370).

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

5510761620630 is a wasteful number, since it uses less digits than its factorization.

5510761620630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48043 (or 48029 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 5510761620630 in words is "five trillion, five hundred ten billion, seven hundred sixty-one million, six hundred twenty thousand, six hundred thirty".