5016501557 has 2 divisors, whose sum is σ = 5016501558. Its totient is φ = 5016501556.

The previous prime is 5016501533. The next prime is 5016501583. The reversal of 5016501557 is 7551056105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4961652721 + 54848836 = 70439^2 + 7406^2 .

It is a cyclic number.

It is not a de Polignac number, because 5016501557 - 2⁶ = 5016501493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5016501257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2508250778 + 2508250779.

It is an arithmetic number, because the mean of its divisors is an integer number (2508250779).

Almost surely, 2^5016501557 is an apocalyptic number.

It is an amenable number.

5016501557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5016501557 is an equidigital number, since it uses as much as digits as its factorization.

5016501557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26250, while the sum is 35.

The square root of 5016501557 is about 70827.2656326644. The cubic root of 5016501557 is about 1711.8550320382.

The spelling of 5016501557 in words is "five billion, sixteen million, five hundred one thousand, five hundred fifty-seven".