5213724540 has 48 divisors (see below), whose sum is σ = 14804052480. Its totient is φ = 1370743360.

The previous prime is 5213724499. The next prime is 5213724541. The reversal of 5213724540 is 454273125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213724541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607680 + ... + 616199.

It is an arithmetic number, because the mean of its divisors is an integer number (308417760).

Almost surely, 2^5213724540 is an apocalyptic number.

It is an amenable number.

5213724540 is an abundant number, since it is smaller than the sum of its proper divisors (9590327940).

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

5213724540 is a wasteful number, since it uses less digits than its factorization.

5213724540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223962 (or 1223960 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 5213724540 is about 72206.1253634344. The cubic root of 5213724540 is about 1734.0010682603.

Adding to 5213724540 its reverse (454273125), we get a palindrome (5667997665).

The spelling of 5213724540 in words is "five billion, two hundred thirteen million, seven hundred twenty-four thousand, five hundred forty".