56132723 has 4 divisors (see below), whose sum is σ = 57943488. Its totient is φ = 54321960.

The previous prime is 56132717. The next prime is 56132761. The reversal of 56132723 is 32723165.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56132723 - 2¹² = 56128627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56132123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905336 + ... + 905397.

It is an arithmetic number, because the mean of its divisors is an integer number (14485872).

Almost surely, 2^56132723 is an apocalyptic number.

56132723 is a deficient number, since it is larger than the sum of its proper divisors (1810765).

56132723 is a wasteful number, since it uses less digits than its factorization.

56132723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810764.

The product of its digits is 7560, while the sum is 29.

The square root of 56132723 is about 7492.1774538515. The cubic root of 56132723 is about 382.8882480443. Note that the first 3 decimals are identical.

Adding to 56132723 its reverse (32723165), we get a palindrome (88855888).

The spelling of 56132723 in words is "fifty-six million, one hundred thirty-two thousand, seven hundred twenty-three".