5166430537 has 2 divisors, whose sum is σ = 5166430538. Its totient is φ = 5166430536.

The previous prime is 5166430523. The next prime is 5166430561. The reversal of 5166430537 is 7350346615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5033051136 + 133379401 = 70944^2 + 11549^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5166430537 is a prime.

It is a super-2 number, since 2×5166430537² = 53384008987292216738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5166430537.

It is not a weakly prime, because it can be changed into another prime (5166430037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583215268 + 2583215269.

It is an arithmetic number, because the mean of its divisors is an integer number (2583215269).

Almost surely, 2^5166430537 is an apocalyptic number.

It is an amenable number.

5166430537 is a deficient number, since it is larger than the sum of its proper divisors (1).

5166430537 is an equidigital number, since it uses as much as digits as its factorization.

5166430537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 40.

The square root of 5166430537 is about 71877.8862863955. The cubic root of 5166430537 is about 1728.7420591239.

The spelling of 5166430537 in words is "five billion, one hundred sixty-six million, four hundred thirty thousand, five hundred thirty-seven".