56127233 has 2 divisors, whose sum is σ = 56127234. Its totient is φ = 56127232.

The previous prime is 56127229. The next prime is 56127271. The reversal of 56127233 is 33272165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28174864 + 27952369 = 5308^2 + 5287^2 .

It is a cyclic number.

It is not a de Polignac number, because 56127233 - 2² = 56127229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56127196 and 56127205.

It is not a weakly prime, because it can be changed into another prime (56127223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28063616 + 28063617.

It is an arithmetic number, because the mean of its divisors is an integer number (28063617).

Almost surely, 2^56127233 is an apocalyptic number.

It is an amenable number.

56127233 is a deficient number, since it is larger than the sum of its proper divisors (1).

56127233 is an equidigital number, since it uses as much as digits as its factorization.

56127233 is an evil number, because the sum of its binary digits is even.

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

The square root of 56127233 is about 7491.8110627538. The cubic root of 56127233 is about 382.8757649809.

Adding to 56127233 its reverse (33272165), we get a palindrome (89399398).

The spelling of 56127233 in words is "fifty-six million, one hundred twenty-seven thousand, two hundred thirty-three".