5421647036 has 24 divisors (see below), whose sum is σ = 10755496080. Its totient is φ = 2370598272.

The previous prime is 5421647027. The next prime is 5421647051. The reversal of 5421647036 is 6307461245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2742761 + ... + 2744736.

It is an arithmetic number, because the mean of its divisors is an integer number (448145670).

Almost surely, 2^5421647036 is an apocalyptic number.

It is an amenable number.

5421647036 is a deficient number, since it is larger than the sum of its proper divisors (5333849044).

5421647036 is a wasteful number, since it uses less digits than its factorization.

5421647036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5487533 (or 5487531 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 5421647036 is about 73631.8343924691. The cubic root of 5421647036 is about 1756.7518253809.

The spelling of 5421647036 in words is "five billion, four hundred twenty-one million, six hundred forty-seven thousand, thirty-six".