56201012 has 48 divisors (see below), whose sum is σ = 119280000. Its totient is φ = 22633344.

The previous prime is 56201003. The next prime is 56201053. The reversal of 56201012 is 21010265.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78914 + ... + 79622.

It is an arithmetic number, because the mean of its divisors is an integer number (2485000).

Almost surely, 2^56201012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56201012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59640000).

56201012 is an abundant number, since it is smaller than the sum of its proper divisors (63078988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56201012 is a wasteful number, since it uses less digits than its factorization.

56201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 56201012 is about 7496.7334219645. The cubic root of 56201012 is about 383.0434543610.

Adding to 56201012 its reverse (21010265), we get a palindrome (77211277).

The spelling of 56201012 in words is "fifty-six million, two hundred one thousand, twelve".