6531925052 has 12 divisors (see below), whose sum is σ = 11436876360. Its totient is φ = 3264246096.

The previous prime is 6531925033. The next prime is 6531925067. The reversal of 6531925052 is 2505291356.

It is a junction number, because it is equal to n+sod(n) for n = 6531924997 and 6531925015.

It is a congruent number.

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, 420527 + ... + 435782.

It is an arithmetic number, because the mean of its divisors is an integer number (953073030).

Almost surely, 2^6531925052 is an apocalyptic number.

It is an amenable number.

6531925052 is a deficient number, since it is larger than the sum of its proper divisors (4904951308).

6531925052 is a wasteful number, since it uses less digits than its factorization.

6531925052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858220 (or 858218 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 38.

The square root of 6531925052 is about 80820.3257355475. The cubic root of 6531925052 is about 1869.3059900940.

The spelling of 6531925052 in words is "six billion, five hundred thirty-one million, nine hundred twenty-five thousand, fifty-two".