5555534761 has 4 divisors (see below), whose sum is σ = 6349182592. Its totient is φ = 4761886932.

The previous prime is 5555534759. The next prime is 5555534833. The reversal of 5555534761 is 1674355555.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1674355555 = 5 ⋅334871111.

It is a cyclic number.

It is not a de Polignac number, because 5555534761 - 2¹ = 5555534759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5555534731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396823905 + ... + 396823918.

It is an arithmetic number, because the mean of its divisors is an integer number (1587295648).

Almost surely, 2^5555534761 is an apocalyptic number.

It is an amenable number.

5555534761 is a deficient number, since it is larger than the sum of its proper divisors (793647831).

5555534761 is an equidigital number, since it uses as much as digits as its factorization.

5555534761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793647830.

The product of its digits is 1575000, while the sum is 46.

The square root of 5555534761 is about 74535.4597557431. The cubic root of 5555534761 is about 1771.0954055503.

The spelling of 5555534761 in words is "five billion, five hundred fifty-five million, five hundred thirty-four thousand, seven hundred sixty-one".