56117602 has 32 divisors (see below), whose sum is σ = 91728000. Its totient is φ = 25660800.

The previous prime is 56117599. The next prime is 56117647. The reversal of 56117602 is 20671165.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281899 + ... + 282097.

It is an arithmetic number, because the mean of its divisors is an integer number (2866500).

Almost surely, 2^56117602 is an apocalyptic number.

56117602 is a deficient number, since it is larger than the sum of its proper divisors (35610398).

56117602 is a wasteful number, since it uses less digits than its factorization.

56117602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 56117602 is about 7491.1682666991. The cubic root of 56117602 is about 382.8538642194.

Adding to 56117602 its reverse (20671165), we get a palindrome (76788767).

The spelling of 56117602 in words is "fifty-six million, one hundred seventeen thousand, six hundred two".