5137777 has 2 divisors, whose sum is σ = 5137778. Its totient is φ = 5137776.

The previous prime is 5137747. The next prime is 5137787. The reversal of 5137777 is 7777315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4669921 + 467856 = 2161^2 + 684^2 .

It is a cyclic number.

It is not a de Polignac number, because 5137777 - 2¹⁹ = 4613489 is a prime.

It is not a weakly prime, because it can be changed into another prime (5137747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2568888 + 2568889.

It is an arithmetic number, because the mean of its divisors is an integer number (2568889).

Almost surely, 2^5137777 is an apocalyptic number.

It is an amenable number.

5137777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5137777 is an equidigital number, since it uses as much as digits as its factorization.

5137777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36015, while the sum is 37.

The square root of 5137777 is about 2266.6664950980. Note that the first 3 decimals coincide. The cubic root of 5137777 is about 172.5540207481.

The spelling of 5137777 in words is "five million, one hundred thirty-seven thousand, seven hundred seventy-seven".