56254212 has 144 divisors (see below), whose sum is σ = 177049600. Its totient is φ = 14696640.

The previous prime is 56254189. The next prime is 56254249. The reversal of 56254212 is 21245265.

56254212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148239 + ... + 148617.

Almost surely, 2^56254212 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 56254212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88524800).

56254212 is an abundant number, since it is smaller than the sum of its proper divisors (120795388).

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

56254212 is a wasteful number, since it uses less digits than its factorization.

56254212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 441 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 56254212 is about 7500.2807947436. The cubic root of 56254212 is about 383.1642794998.

Adding to 56254212 its reverse (21245265), we get a palindrome (77499477).

The spelling of 56254212 in words is "fifty-six million, two hundred fifty-four thousand, two hundred twelve".