56556335 has 16 divisors (see below), whose sum is σ = 74807712. Its totient is φ = 40704000.

The previous prime is 56556329. The next prime is 56556341. The reversal of 56556335 is 53365565.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (56556329) and next prime (56556341).

It is not a de Polignac number, because 56556335 - 2⁴ = 56556319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 35 + ... + 10635.

It is an arithmetic number, because the mean of its divisors is an integer number (4675482).

Almost surely, 2^56556335 is an apocalyptic number.

56556335 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56556335 is a deficient number, since it is larger than the sum of its proper divisors (18251377).

56556335 is a wasteful number, since it uses less digits than its factorization.

56556335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10714.

The product of its digits is 202500, while the sum is 38.

The square root of 56556335 is about 7520.3946040085. The cubic root of 56556335 is about 383.8490052140.

The spelling of 56556335 in words is "fifty-six million, five hundred fifty-six thousand, three hundred thirty-five".