56530213050 has 192 divisors, whose sum is σ = 155240064000. Its totient is φ = 13540961280.

The previous prime is 56530213009. The next prime is 56530213093. The reversal of 56530213050 is 5031203565.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 56530212999 and 56530213017.

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 95 ways as a sum of consecutive naturals, for example, 37711201 + ... + 37712699.

It is an arithmetic number, because the mean of its divisors is an integer number (808542000).

Almost surely, 2^56530213050 is an apocalyptic number.

56530213050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 56530213050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77620032000).

56530213050 is an abundant number, since it is smaller than the sum of its proper divisors (98709850950).

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

56530213050 is a wasteful number, since it uses less digits than its factorization.

56530213050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197 (or 2192 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 56530213050 in words is "fifty-six billion, five hundred thirty million, two hundred thirteen thousand, fifty".