56151430 has 16 divisors (see below), whose sum is σ = 101251584. Its totient is φ = 22420800.

The previous prime is 56151419. The next prime is 56151439. The reversal of 56151430 is 3415165.

56151430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56151395 and 56151404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56151439) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1339 + ... + 10681.

It is an arithmetic number, because the mean of its divisors is an integer number (6328224).

Almost surely, 2^56151430 is an apocalyptic number.

56151430 is a deficient number, since it is larger than the sum of its proper divisors (45100154).

56151430 is a wasteful number, since it uses less digits than its factorization.

56151430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9951.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 56151430 is about 7493.4257853134. The cubic root of 56151430 is about 382.9307775739.

Adding to 56151430 its reverse (3415165), we get a palindrome (59566595).

The spelling of 56151430 in words is "fifty-six million, one hundred fifty-one thousand, four hundred thirty".