5522358780 has 144 divisors (see below), whose sum is σ = 17342008320. Its totient is φ = 1421328384.

The previous prime is 5522358773. The next prime is 5522358799. The reversal of 5522358780 is 878532255.

5522358780 is a `hidden beast` number, since 5 + 522 + 3 + 58 + 78 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 842556 + ... + 849084.

Almost surely, 2^5522358780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5522358780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8671004160).

5522358780 is an abundant number, since it is smaller than the sum of its proper divisors (11819649540).

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

5522358780 is a wasteful number, since it uses less digits than its factorization.

5522358780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708 (or 6703 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The square root of 5522358780 is about 74312.5748443694. The cubic root of 5522358780 is about 1767.5628816205.

It can be divided in two parts, 55223 and 58780, that added together give a triangular number (114003 = T₄₇₇).

The spelling of 5522358780 in words is "five billion, five hundred twenty-two million, three hundred fifty-eight thousand, seven hundred eighty".