5543214640 has 40 divisors (see below), whose sum is σ = 12892799808. Its totient is φ = 2216455680.

The previous prime is 5543214629. The next prime is 5543214643. The reversal of 5543214640 is 464123455.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×5543214640² = 61454457090220659200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5543214596 and 5543214605.

It is not an unprimeable number, because it can be changed into a prime (5543214643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230380 + ... + 253300.

Almost surely, 2^5543214640 is an apocalyptic number.

It is an amenable number.

5543214640 is an abundant number, since it is smaller than the sum of its proper divisors (7349585168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5543214640 is a wasteful number, since it uses less digits than its factorization.

5543214640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25957 (or 25951 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 5543214640 is about 74452.7678464676. The cubic root of 5543214640 is about 1769.7852250916.

The spelling of 5543214640 in words is "five billion, five hundred forty-three million, two hundred fourteen thousand, six hundred forty".