5201600149 has 2 divisors, whose sum is σ = 5201600150. Its totient is φ = 5201600148.

The previous prime is 5201600069. The next prime is 5201600171. The reversal of 5201600149 is 9410061025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3706617924 + 1494982225 = 60882^2 + 38665^2 .

It is a cyclic number.

It is not a de Polignac number, because 5201600149 - 2³¹ = 3054116501 is a prime.

It is a super-2 number, since 2×5201600149² = 54113288220153644402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5201600249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600800074 + 2600800075.

It is an arithmetic number, because the mean of its divisors is an integer number (2600800075).

Almost surely, 2^5201600149 is an apocalyptic number.

It is an amenable number.

5201600149 is a deficient number, since it is larger than the sum of its proper divisors (1).

5201600149 is an equidigital number, since it uses as much as digits as its factorization.

5201600149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 5201600149 is about 72122.1196929208. The cubic root of 5201600149 is about 1732.6558990772.

The spelling of 5201600149 in words is "five billion, two hundred one million, six hundred thousand, one hundred forty-nine".