5201730137 has 8 divisors (see below), whose sum is σ = 5358182856. Its totient is φ = 5046112512.

The previous prime is 5201730133. The next prime is 5201730139. The reversal of 5201730137 is 7310371025.

It can be written as a sum of positive squares in 4 ways, for example, as 977250121 + 4224480016 = 31261^2 + 64996^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5201730137 - 2² = 5201730133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5201730133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196118 + ... + 221055.

It is an arithmetic number, because the mean of its divisors is an integer number (669772857).

Almost surely, 2^5201730137 is an apocalyptic number.

It is an amenable number.

5201730137 is a deficient number, since it is larger than the sum of its proper divisors (156452719).

5201730137 is a wasteful number, since it uses less digits than its factorization.

5201730137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417547.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 5201730137 is about 72123.0208532615. The cubic root of 5201730137 is about 1732.6703319820.

The spelling of 5201730137 in words is "five billion, two hundred one million, seven hundred thirty thousand, one hundred thirty-seven".