5202162257 has 8 divisors (see below), whose sum is σ = 5259886632. Its totient is φ = 5144560000.

The previous prime is 5202162239. The next prime is 5202162263. The reversal of 5202162257 is 7522612025.

It can be written as a sum of positive squares in 4 ways, for example, as 3373402561 + 1828759696 = 58081^2 + 42764^2 .

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 5202162257 - 2¹⁴ = 5202145873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5202162157) 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, 56507 + ... + 116607.

It is an arithmetic number, because the mean of its divisors is an integer number (657485829).

Almost surely, 2^5202162257 is an apocalyptic number.

It is an amenable number.

5202162257 is a deficient number, since it is larger than the sum of its proper divisors (57724375).

5202162257 is a wasteful number, since it uses less digits than its factorization.

5202162257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61059.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 5202162257 is about 72126.0165058351. The cubic root of 5202162257 is about 1732.7183096581.

The spelling of 5202162257 in words is "five billion, two hundred two million, one hundred sixty-two thousand, two hundred fifty-seven".