4937955257 has 2 divisors, whose sum is σ = 4937955258. Its totient is φ = 4937955256.

The previous prime is 4937955241. The next prime is 4937955293. The reversal of 4937955257 is 7525597394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4936327081 + 1628176 = 70259^2 + 1276^2 .

It is a cyclic number.

It is not a de Polignac number, because 4937955257 - 2⁴ = 4937955241 is a prime.

It is not a weakly prime, because it can be changed into another prime (4937955157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2468977628 + 2468977629.

It is an arithmetic number, because the mean of its divisors is an integer number (2468977629).

Almost surely, 2^4937955257 is an apocalyptic number.

It is an amenable number.

4937955257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4937955257 is an equidigital number, since it uses as much as digits as its factorization.

4937955257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11907000, while the sum is 56.

The square root of 4937955257 is about 70270.5860015412. The cubic root of 4937955257 is about 1702.8734859256.

The spelling of 4937955257 in words is "four billion, nine hundred thirty-seven million, nine hundred fifty-five thousand, two hundred fifty-seven".