5601531622 has 4 divisors (see below), whose sum is σ = 8402297436. Its totient is φ = 2800765810.

The previous prime is 5601531613. The next prime is 5601531623. The reversal of 5601531622 is 2261351065.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601531623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400382904 + ... + 1400382907.

It is an arithmetic number, because the mean of its divisors is an integer number (2100574359).

Almost surely, 2^5601531622 is an apocalyptic number.

5601531622 is a deficient number, since it is larger than the sum of its proper divisors (2800765814).

5601531622 is a wasteful number, since it uses less digits than its factorization.

5601531622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800765813.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 5601531622 is about 74843.3806157899. The cubic root of 5601531622 is about 1775.9698855494.

Adding to 5601531622 its reverse (2261351065), we get a palindrome (7862882687).

The spelling of 5601531622 in words is "five billion, six hundred one million, five hundred thirty-one thousand, six hundred twenty-two".