56622135 has 8 divisors (see below), whose sum is σ = 90595440. Its totient is φ = 30198464.

The previous prime is 56622133. The next prime is 56622143. The reversal of 56622135 is 53122665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56622135 - 2¹ = 56622133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56622133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1887390 + ... + 1887419.

It is an arithmetic number, because the mean of its divisors is an integer number (11324430).

Almost surely, 2^56622135 is an apocalyptic number.

56622135 is a deficient number, since it is larger than the sum of its proper divisors (33973305).

56622135 is a wasteful number, since it uses less digits than its factorization.

56622135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774817.

The product of its digits is 10800, while the sum is 30.

The square root of 56622135 is about 7524.7681027391. The cubic root of 56622135 is about 383.9978095036.

The spelling of 56622135 in words is "fifty-six million, six hundred twenty-two thousand, one hundred thirty-five".