5215210052 has 48 divisors (see below), whose sum is σ = 10187923200. Its totient is φ = 2320572672.

The previous prime is 5215210031. The next prime is 5215210061. The reversal of 5215210052 is 2500125125.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147824 + ... + 179672.

It is an arithmetic number, because the mean of its divisors is an integer number (212248400).

Almost surely, 2^5215210052 is an apocalyptic number.

5215210052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5215210052 is a deficient number, since it is larger than the sum of its proper divisors (4972713148).

5215210052 is a wasteful number, since it uses less digits than its factorization.

5215210052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31980 (or 31978 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 5215210052 is about 72216.4112373358. The cubic root of 5215210052 is about 1734.1657384349.

Adding to 5215210052 its reverse (2500125125), we get a palindrome (7715335177).

The spelling of 5215210052 in words is "five billion, two hundred fifteen million, two hundred ten thousand, fifty-two".