5333477681 has 4 divisors (see below), whose sum is σ = 6095403072. Its totient is φ = 4571552292.

The previous prime is 5333477671. The next prime is 5333477683. The reversal of 5333477681 is 1867743335.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5333477681 is a prime.

It is a super-2 number, since 2×5333477681² = 56891968347450275522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5333477683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380962685 + ... + 380962698.

It is an arithmetic number, because the mean of its divisors is an integer number (1523850768).

Almost surely, 2^5333477681 is an apocalyptic number.

It is an amenable number.

5333477681 is a deficient number, since it is larger than the sum of its proper divisors (761925391).

5333477681 is an equidigital number, since it uses as much as digits as its factorization.

5333477681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761925390.

The product of its digits is 1270080, while the sum is 47.

The square root of 5333477681 is about 73030.6626082497. The cubic root of 5333477681 is about 1747.1766917431.

The spelling of 5333477681 in words is "five billion, three hundred thirty-three million, four hundred seventy-seven thousand, six hundred eighty-one".