5213543004 has 18 divisors (see below), whose sum is σ = 13178678240. Its totient is φ = 1737847656.

The previous prime is 5213542991. The next prime is 5213543011. The reversal of 5213543004 is 4003453125.

5213543004 is a `hidden beast` number, since 5 + 2 + 1 + 354 + 300 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72410284 + ... + 72410355.

Almost surely, 2^5213543004 is an apocalyptic number.

It is an amenable number.

5213543004 is an abundant number, since it is smaller than the sum of its proper divisors (7965135236).

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

5213543004 is a wasteful number, since it uses less digits than its factorization.

5213543004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144820649 (or 144820644 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5213543004 is about 72204.8682846247. The cubic root of 5213543004 is about 1733.9809427071.

Adding to 5213543004 its reverse (4003453125), we get a palindrome (9216996129).

The spelling of 5213543004 in words is "five billion, two hundred thirteen million, five hundred forty-three thousand, four".