56453132005 has 8 divisors (see below), whose sum is σ = 69319194912. Its totient is φ = 44112214608.

The previous prime is 56453132003. The next prime is 56453132027. The reversal of 56453132005 is 50023135465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56453132005 - 2¹ = 56453132003 is a prime.

It is a super-2 number, since 2×56453132005² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56453132003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131286139 + ... + 131286568.

It is an arithmetic number, because the mean of its divisors is an integer number (8664899364).

Almost surely, 2^56453132005 is an apocalyptic number.

It is an amenable number.

56453132005 is a deficient number, since it is larger than the sum of its proper divisors (12866062907).

56453132005 is a wasteful number, since it uses less digits than its factorization.

56453132005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262572755.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 56453132005 in words is "fifty-six billion, four hundred fifty-three million, one hundred thirty-two thousand, five".