5350815961 has 2 divisors, whose sum is σ = 5350815962. Its totient is φ = 5350815960.

The previous prime is 5350815959. The next prime is 5350815997. The reversal of 5350815961 is 1695180535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3160575961 + 2190240000 = 56219^2 + 46800^2 .

It is a cyclic number.

It is not a de Polignac number, because 5350815961 - 2¹ = 5350815959 is a prime.

Together with 5350815959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5350815931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2675407980 + 2675407981.

It is an arithmetic number, because the mean of its divisors is an integer number (2675407981).

Almost surely, 2^5350815961 is an apocalyptic number.

It is an amenable number.

5350815961 is a deficient number, since it is larger than the sum of its proper divisors (1).

5350815961 is an equidigital number, since it uses as much as digits as its factorization.

5350815961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 43.

The square root of 5350815961 is about 73149.2717735454. The cubic root of 5350815961 is about 1749.0679075515.

The spelling of 5350815961 in words is "five billion, three hundred fifty million, eight hundred fifteen thousand, nine hundred sixty-one".