5422644737 has 4 divisors (see below), whose sum is σ = 5423179860. Its totient is φ = 5422109616.

The previous prime is 5422644709. The next prime is 5422644743. The reversal of 5422644737 is 7374462245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7374462245 = 5 ⋅1474892449.

It can be written as a sum of positive squares in 2 ways, for example, as 2072434576 + 3350210161 = 45524^2 + 57881^2 .

It is a cyclic number.

It is not a de Polignac number, because 5422644737 - 2⁸ = 5422644481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5422644797) 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, 252062 + ... + 272727.

It is an arithmetic number, because the mean of its divisors is an integer number (1355794965).

Almost surely, 2^5422644737 is an apocalyptic number.

It is an amenable number.

5422644737 is a deficient number, since it is larger than the sum of its proper divisors (535123).

5422644737 is a wasteful number, since it uses less digits than its factorization.

5422644737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535122.

The product of its digits is 1128960, while the sum is 44.

The square root of 5422644737 is about 73638.6090104912. The cubic root of 5422644737 is about 1756.8595789559.

The spelling of 5422644737 in words is "five billion, four hundred twenty-two million, six hundred forty-four thousand, seven hundred thirty-seven".