5422181750 has 32 divisors (see below), whose sum is σ = 10386398880. Its totient is φ = 2118429600.

The previous prime is 5422181749. The next prime is 5422181777. The reversal of 5422181750 is 571812245.

It is a self number, because there is not a number n which added to its sum of digits gives 5422181750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241445 + ... + 262944.

It is an arithmetic number, because the mean of its divisors is an integer number (324574965).

Almost surely, 2^5422181750 is an apocalyptic number.

5422181750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5422181750 is a deficient number, since it is larger than the sum of its proper divisors (4964217130).

5422181750 is a wasteful number, since it uses less digits than its factorization.

5422181750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504449 (or 504439 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 5422181750 is about 73635.4653003565. The cubic root of 5422181750 is about 1756.8095771372.

Adding to 5422181750 its reverse (571812245), we get a palindrome (5993993995).

The spelling of 5422181750 in words is "five billion, four hundred twenty-two million, one hundred eighty-one thousand, seven hundred fifty".