5620201153949 has 2 divisors, whose sum is σ = 5620201153950. Its totient is φ = 5620201153948.

The previous prime is 5620201153883. The next prime is 5620201153951. The reversal of 5620201153949 is 9493511020265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3364326324100 + 2255874829849 = 1834210^2 + 1501957^2 .

It is a cyclic number.

It is not a de Polignac number, because 5620201153949 - 2¹⁶ = 5620201088413 is a prime.

It is a super-2 number, since 2×5620201153949² (a number of 26 digits) contains 22 as substring.

Together with 5620201153951, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5620201156949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2810100576974 + 2810100576975.

It is an arithmetic number, because the mean of its divisors is an integer number (2810100576975).

Almost surely, 2^{5620201153949} is an apocalyptic number.

It is an amenable number.

5620201153949 is a deficient number, since it is larger than the sum of its proper divisors (1).

5620201153949 is an equidigital number, since it uses as much as digits as its factorization.

5620201153949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 5620201153949 in words is "five trillion, six hundred twenty billion, two hundred one million, one hundred fifty-three thousand, nine hundred forty-nine".