3252687056 has 40 divisors (see below), whose sum is σ = 6434796480. Its totient is φ = 1592388864.

The previous prime is 3252687049. The next prime is 3252687077. The reversal of 3252687056 is 6507862523.

It is a junction number, because it is equal to n+sod(n) for n = 3252686998 and 3252687016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169940 + ... + 188108.

It is an arithmetic number, because the mean of its divisors is an integer number (160869912).

Almost surely, 2^3252687056 is an apocalyptic number.

It is an amenable number.

3252687056 is a deficient number, since it is larger than the sum of its proper divisors (3182109424).

3252687056 is a wasteful number, since it uses less digits than its factorization.

3252687056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18411 (or 18405 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The square root of 3252687056 is about 57032.3334258734. Note that the first 3 decimals coincide. The cubic root of 3252687056 is about 1481.6561470239.

The spelling of 3252687056 in words is "three billion, two hundred fifty-two million, six hundred eighty-seven thousand, fifty-six".