56127393 has 36 divisors (see below), whose sum is σ = 95099940. Its totient is φ = 31804416.

The previous prime is 56127361. The next prime is 56127413. The reversal of 56127393 is 39372165.

56127393 is a `hidden beast` number, since 5 + 612 + 7 + 39 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13198689 + 42928704 = 3633^2 + 6552^2 .

It is not a de Polignac number, because 56127393 - 2⁵ = 56127361 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56127193) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 59953 + ... + 60881.

It is an arithmetic number, because the mean of its divisors is an integer number (2641665).

Almost surely, 2^56127393 is an apocalyptic number.

It is an amenable number.

56127393 is a deficient number, since it is larger than the sum of its proper divisors (38972547).

56127393 is a wasteful number, since it uses less digits than its factorization.

56127393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1076 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 56127393 is about 7491.8217410721. The cubic root of 56127393 is about 382.8761287976.

It can be divided in two parts, 56 and 127393, that added together give a square (127449 = 357²).

The spelling of 56127393 in words is "fifty-six million, one hundred twenty-seven thousand, three hundred ninety-three".