5521835801 has 2 divisors, whose sum is σ = 5521835802. Its totient is φ = 5521835800.

The previous prime is 5521835797. The next prime is 5521835861. The reversal of 5521835801 is 1085381255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5464757776 + 57078025 = 73924^2 + 7555^2 .

It is a cyclic number.

It is not a de Polignac number, because 5521835801 - 2² = 5521835797 is a prime.

It is a super-2 number, since 2×5521835801² = 60981341226410623202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5521835861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760917900 + 2760917901.

It is an arithmetic number, because the mean of its divisors is an integer number (2760917901).

Almost surely, 2^5521835801 is an apocalyptic number.

It is an amenable number.

5521835801 is a deficient number, since it is larger than the sum of its proper divisors (1).

5521835801 is an equidigital number, since it uses as much as digits as its factorization.

5521835801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 38.

The square root of 5521835801 is about 74309.0559824306. The cubic root of 5521835801 is about 1767.5070825506.

It can be divided in two parts, 55218 and 35801, that added together give a palindrome (91019).

The spelling of 5521835801 in words is "five billion, five hundred twenty-one million, eight hundred thirty-five thousand, eight hundred one".