56136430 has 16 divisors (see below), whose sum is σ = 115480800. Its totient is φ = 19246752.

The previous prime is 56136403. The next prime is 56136461. The reversal of 56136430 is 3463165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400905 + ... + 401044.

It is an arithmetic number, because the mean of its divisors is an integer number (7217550).

Almost surely, 2^56136430 is an apocalyptic number.

56136430 is an abundant number, since it is smaller than the sum of its proper divisors (59344370).

56136430 is a wasteful number, since it uses less digits than its factorization.

56136430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801963.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 56136430 is about 7492.4248411312. The cubic root of 56136430 is about 382.8966764940.

Adding to 56136430 its reverse (3463165), we get a palindrome (59599595).

The spelling of 56136430 in words is "fifty-six million, one hundred thirty-six thousand, four hundred thirty".