56252011 has 4 divisors (see below), whose sum is σ = 58066624. Its totient is φ = 54437400.

The previous prime is 56251981. The next prime is 56252023. The reversal of 56252011 is 11025265.

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 56252011 - 2⁷ = 56251883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56252071) 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, 907260 + ... + 907321.

It is an arithmetic number, because the mean of its divisors is an integer number (14516656).

Almost surely, 2^56252011 is an apocalyptic number.

56252011 is a deficient number, since it is larger than the sum of its proper divisors (1814613).

56252011 is a wasteful number, since it uses less digits than its factorization.

56252011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814612.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 56252011 is about 7500.1340654684. The cubic root of 56252011 is about 383.1592822113.

Adding to 56252011 its reverse (11025265), we get a palindrome (67277276).

The spelling of 56252011 in words is "fifty-six million, two hundred fifty-two thousand, eleven".