56612430 has 96 divisors (see below), whose sum is σ = 175578624. Its totient is φ = 12374208.

The previous prime is 56612411. The next prime is 56612461. The reversal of 56612430 is 3421665.

56612430 is a `hidden beast` number, since 5 + 6 + 612 + 43 + 0 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56612394 and 56612403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12537 + ... + 16443.

It is an arithmetic number, because the mean of its divisors is an integer number (1828944).

Almost surely, 2^56612430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56612430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87789312).

56612430 is an abundant number, since it is smaller than the sum of its proper divisors (118966194).

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

56612430 is a wasteful number, since it uses less digits than its factorization.

56612430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3950 (or 3947 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 56612430 is about 7524.1232047329. The cubic root of 56612430 is about 383.9758692519.

It can be divided in two parts, 566 and 12430, that added together give a square (12996 = 114²).

The spelling of 56612430 in words is "fifty-six million, six hundred twelve thousand, four hundred thirty".