5656232505 has 32 divisors (see below), whose sum is σ = 11283084288. Its totient is φ = 2350641600.

The previous prime is 5656232497. The next prime is 5656232507. The reversal of 5656232505 is 5052326565.

It is not a de Polignac number, because 5656232505 - 2³ = 5656232497 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5656232507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2447431 + ... + 2449740.

It is an arithmetic number, because the mean of its divisors is an integer number (352596384).

Almost surely, 2^5656232505 is an apocalyptic number.

5656232505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5656232505 is a deficient number, since it is larger than the sum of its proper divisors (5626851783).

5656232505 is a wasteful number, since it uses less digits than its factorization.

5656232505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4897197.

The product of its (nonzero) digits is 270000, while the sum is 39.

The square root of 5656232505 is about 75207.9284716711. The cubic root of 5656232505 is about 1781.7321548078.

The spelling of 5656232505 in words is "five billion, six hundred fifty-six million, two hundred thirty-two thousand, five hundred five".