56303412 has 24 divisors (see below), whose sum is σ = 143318112. Its totient is φ = 17061600.

The previous prime is 56303411. The next prime is 56303419. The reversal of 56303412 is 21430365.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56303411) 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, 213139 + ... + 213402.

It is an arithmetic number, because the mean of its divisors is an integer number (5971588).

Almost surely, 2^56303412 is an apocalyptic number.

It is an amenable number.

56303412 is an abundant number, since it is smaller than the sum of its proper divisors (87014700).

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

56303412 is a wasteful number, since it uses less digits than its factorization.

56303412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426559 (or 426557 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 56303412 is about 7503.5599551146. The cubic root of 56303412 is about 383.2759522596.

Adding to 56303412 its reverse (21430365), we get a palindrome (77733777).

The spelling of 56303412 in words is "fifty-six million, three hundred three thousand, four hundred twelve".