5228554157 has 2 divisors, whose sum is σ = 5228554158. Its totient is φ = 5228554156.

The previous prime is 5228554129. The next prime is 5228554181. The reversal of 5228554157 is 7514558225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5199275236 + 29278921 = 72106^2 + 5411^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5228554157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5228554127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2614277078 + 2614277079.

It is an arithmetic number, because the mean of its divisors is an integer number (2614277079).

Almost surely, 2^5228554157 is an apocalyptic number.

It is an amenable number.

5228554157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5228554157 is an equidigital number, since it uses as much as digits as its factorization.

5228554157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 560000, while the sum is 44.

The square root of 5228554157 is about 72308.7419127176. The cubic root of 5228554157 is about 1735.6435428245.

The spelling of 5228554157 in words is "five billion, two hundred twenty-eight million, five hundred fifty-four thousand, one hundred fifty-seven".