56290429 has 8 divisors (see below), whose sum is σ = 60736032. Its totient is φ = 51861360.

The previous prime is 56290411. The next prime is 56290441. The reversal of 56290429 is 92409265.

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 56290429 - 2⁷ = 56290301 is a prime.

It is a super-2 number, since 2×56290429² = 6337224794008082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56290459) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3474 + ... + 11164.

It is an arithmetic number, because the mean of its divisors is an integer number (7592004).

Almost surely, 2^56290429 is an apocalyptic number.

It is an amenable number.

56290429 is a deficient number, since it is larger than the sum of its proper divisors (4445603).

56290429 is a wasteful number, since it uses less digits than its factorization.

56290429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8267.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 56290429 is about 7502.6947825431. The cubic root of 56290429 is about 383.2464901362.

The spelling of 56290429 in words is "fifty-six million, two hundred ninety thousand, four hundred twenty-nine".