56425011 has 4 divisors (see below), whose sum is σ = 75233352. Its totient is φ = 37616672.

The previous prime is 56425009. The next prime is 56425013. The reversal of 56425011 is 11052465.

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

It is an interprime number because it is at equal distance from previous prime (56425009) and next prime (56425013).

It is a cyclic number.

It is not a de Polignac number, because 56425011 - 2¹ = 56425009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56425013) 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, 9404166 + ... + 9404171.

It is an arithmetic number, because the mean of its divisors is an integer number (18808338).

Almost surely, 2^56425011 is an apocalyptic number.

56425011 is a deficient number, since it is larger than the sum of its proper divisors (18808341).

56425011 is a wasteful number, since it uses less digits than its factorization.

56425011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18808340.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 56425011 is about 7511.6583388756. The cubic root of 56425011 is about 383.5516754013.

Adding to 56425011 its reverse (11052465), we get a palindrome (67477476).

The spelling of 56425011 in words is "fifty-six million, four hundred twenty-five thousand, eleven".