5156653577 has 2 divisors, whose sum is σ = 5156653578. Its totient is φ = 5156653576.

The previous prime is 5156653573. The next prime is 5156653609. The reversal of 5156653577 is 7753566515.

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., 3170703481 + 1985950096 = 56309^2 + 44564^2 .

It is a cyclic number.

It is not a de Polignac number, because 5156653577 - 2² = 5156653573 is a prime.

It is a super-3 number, since 3×5156653577³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (5156653573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578326788 + 2578326789.

It is an arithmetic number, because the mean of its divisors is an integer number (2578326789).

Almost surely, 2^5156653577 is an apocalyptic number.

It is an amenable number.

5156653577 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156653577 is an equidigital number, since it uses as much as digits as its factorization.

5156653577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3307500, while the sum is 50.

The square root of 5156653577 is about 71809.8431762666. The cubic root of 5156653577 is about 1727.6508792623.

The spelling of 5156653577 in words is "five billion, one hundred fifty-six million, six hundred fifty-three thousand, five hundred seventy-seven".