5210210724 has 12 divisors (see below), whose sum is σ = 12157158384. Its totient is φ = 1736736904.

The previous prime is 5210210717. The next prime is 5210210741. The reversal of 5210210724 is 4270120125.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 5210210694 and 5210210703.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217092102 + ... + 217092125.

It is an arithmetic number, because the mean of its divisors is an integer number (1013096532).

Almost surely, 2^5210210724 is an apocalyptic number.

It is an amenable number.

5210210724 is an abundant number, since it is smaller than the sum of its proper divisors (6946947660).

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

5210210724 is a wasteful number, since it uses less digits than its factorization.

5210210724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434184234 (or 434184232 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 5210210724 is about 72181.7894208782. The cubic root of 5210210724 is about 1733.6114344545.

Adding to 5210210724 its reverse (4270120125), we get a palindrome (9480330849).

It can be divided in two parts, 52102 and 10724, that added together give a palindrome (62826).

The spelling of 5210210724 in words is "five billion, two hundred ten million, two hundred ten thousand, seven hundred twenty-four".