5421136604 has 48 divisors (see below), whose sum is σ = 10688823936. Its totient is φ = 2389056000.

The previous prime is 5421136597. The next prime is 5421136607. The reversal of 5421136604 is 4066311245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421136607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73154 + ... + 127254.

It is an arithmetic number, because the mean of its divisors is an integer number (222683832).

Almost surely, 2^5421136604 is an apocalyptic number.

It is an amenable number.

5421136604 is a deficient number, since it is larger than the sum of its proper divisors (5267687332).

5421136604 is a wasteful number, since it uses less digits than its factorization.

5421136604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54206 (or 54204 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 5421136604 is about 73628.3682013937. The cubic root of 5421136604 is about 1756.6966926581.

Adding to 5421136604 its reverse (4066311245), we get a palindrome (9487447849).

The spelling of 5421136604 in words is "five billion, four hundred twenty-one million, one hundred thirty-six thousand, six hundred four".