5656006515 has 32 divisors (see below), whose sum is σ = 9232522560. Its totient is φ = 2956169216.

The previous prime is 5656006511. The next prime is 5656006529. The reversal of 5656006515 is 5156006565.

It is a cyclic number.

It is not a de Polignac number, because 5656006515 - 2² = 5656006511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5656006511) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132109 + ... + 169601.

It is an arithmetic number, because the mean of its divisors is an integer number (288516330).

Almost surely, 2^5656006515 is an apocalyptic number.

5656006515 is a deficient number, since it is larger than the sum of its proper divisors (3576516045).

5656006515 is a wasteful number, since it uses less digits than its factorization.

5656006515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37703.

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 5656006515 is about 75206.4260219830. The cubic root of 5656006515 is about 1781.7084252898.

The spelling of 5656006515 in words is "five billion, six hundred fifty-six million, six thousand, five hundred fifteen".