56411212 has 24 divisors (see below), whose sum is σ = 115979472. Its totient is φ = 23668800.

The previous prime is 56411197. The next prime is 56411213. The reversal of 56411212 is 21211465.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (56411213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48739 + ... + 49882.

It is an arithmetic number, because the mean of its divisors is an integer number (4832478).

Almost surely, 2^56411212 is an apocalyptic number.

56411212 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56411212 is an abundant number, since it is smaller than the sum of its proper divisors (59568260).

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

56411212 is a wasteful number, since it uses less digits than its factorization.

56411212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98649 (or 98647 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 56411212 is about 7510.7397771458. The cubic root of 56411212 is about 383.5204064009.

Adding to 56411212 its reverse (21211465), we get a palindrome (77622677).

The spelling of 56411212 in words is "fifty-six million, four hundred eleven thousand, two hundred twelve".