5622997481 has 4 divisors (see below), whose sum is σ = 5623158864. Its totient is φ = 5622836100.

The previous prime is 5622997463. The next prime is 5622997487. The reversal of 5622997481 is 1847992265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5622997481 - 2²⁶ = 5555888617 is a prime.

It is a super-3 number, since 3×5622997481³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5622997487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4355 + ... + 106136.

It is an arithmetic number, because the mean of its divisors is an integer number (1405789716).

Almost surely, 2^5622997481 is an apocalyptic number.

It is an amenable number.

5622997481 is a deficient number, since it is larger than the sum of its proper divisors (161383).

5622997481 is a wasteful number, since it uses less digits than its factorization.

5622997481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161382.

The product of its digits is 2177280, while the sum is 53.

The square root of 5622997481 is about 74986.6486849492. The cubic root of 5622997481 is about 1778.2355828574.

The spelling of 5622997481 in words is "five billion, six hundred twenty-two million, nine hundred ninety-seven thousand, four hundred eighty-one".