5642325013 has 4 divisors (see below), whose sum is σ = 6076350028. Its totient is φ = 5208300000.

The previous prime is 5642324981. The next prime is 5642325037. The reversal of 5642325013 is 3105232465.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3105232465 = 5 ⋅621046493.

It can be written as a sum of positive squares in 2 ways, for example, as 3239658724 + 2402666289 = 56918^2 + 49017^2 .

It is a cyclic number.

It is not a de Polignac number, because 5642325013 - 2⁵ = 5642324981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5642325053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217012488 + ... + 217012513.

It is an arithmetic number, because the mean of its divisors is an integer number (1519087507).

Almost surely, 2^5642325013 is an apocalyptic number.

It is an amenable number.

5642325013 is a deficient number, since it is larger than the sum of its proper divisors (434025015).

5642325013 is a wasteful number, since it uses less digits than its factorization.

5642325013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434025014.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 5642325013 is about 75115.4112882303. The cubic root of 5642325013 is about 1780.2706541478.

Adding to 5642325013 its reverse (3105232465), we get a palindrome (8747557478).

The spelling of 5642325013 in words is "five billion, six hundred forty-two million, three hundred twenty-five thousand, thirteen".