5237756977 has 2 divisors, whose sum is σ = 5237756978. Its totient is φ = 5237756976.

The previous prime is 5237756971. The next prime is 5237757059. The reversal of 5237756977 is 7796577325.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4897760256 + 339996721 = 69984^2 + 18439^2 .

It is a cyclic number.

It is not a de Polignac number, because 5237756977 - 2²³ = 5229368369 is a prime.

It is a super-2 number, since 2×5237756977² = 54868196300224357058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5237756971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2618878488 + 2618878489.

It is an arithmetic number, because the mean of its divisors is an integer number (2618878489).

Almost surely, 2^5237756977 is an apocalyptic number.

It is an amenable number.

5237756977 is a deficient number, since it is larger than the sum of its proper divisors (1).

5237756977 is an equidigital number, since it uses as much as digits as its factorization.

5237756977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19448100, while the sum is 58.

The square root of 5237756977 is about 72372.3495335062. The cubic root of 5237756977 is about 1736.6612526597.

The spelling of 5237756977 in words is "five billion, two hundred thirty-seven million, seven hundred fifty-six thousand, nine hundred seventy-seven".