5137663 has 2 divisors, whose sum is σ = 5137664. Its totient is φ = 5137662.

The previous prime is 5137651. The next prime is 5137673. The reversal of 5137663 is 3667315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5137663 - 2¹⁷ = 5006591 is a prime.

It is a super-2 number, since 2×5137663² = 52791162203138, which contains 22 as substring.

5137663 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5137673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2568831 + 2568832.

It is an arithmetic number, because the mean of its divisors is an integer number (2568832).

Almost surely, 2^5137663 is an apocalyptic number.

5137663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5137663 is an equidigital number, since it uses as much as digits as its factorization.

5137663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 31.

The square root of 5137663 is about 2266.6413478978. The cubic root of 5137663 is about 172.5527444954.

The spelling of 5137663 in words is "five million, one hundred thirty-seven thousand, six hundred sixty-three".