5157926077 has 2 divisors, whose sum is σ = 5157926078. Its totient is φ = 5157926076.

The previous prime is 5157926063. The next prime is 5157926087. The reversal of 5157926077 is 7706297515.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4389195001 + 768731076 = 66251^2 + 27726^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5157926077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5157926077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5157926087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578963038 + 2578963039.

It is an arithmetic number, because the mean of its divisors is an integer number (2578963039).

Almost surely, 2^5157926077 is an apocalyptic number.

It is an amenable number.

5157926077 is a deficient number, since it is larger than the sum of its proper divisors (1).

5157926077 is an equidigital number, since it uses as much as digits as its factorization.

5157926077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 926100, while the sum is 49.

The square root of 5157926077 is about 71818.7028356820. The cubic root of 5157926077 is about 1727.7929775502.

The spelling of 5157926077 in words is "five billion, one hundred fifty-seven million, nine hundred twenty-six thousand, seventy-seven".