56342031 has 8 divisors (see below), whose sum is σ = 75163824. Its totient is φ = 37540800.

The previous prime is 56342017. The next prime is 56342051. The reversal of 56342031 is 13024365.

It is a happy number.

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

It is not a de Polignac number, because 56342031 - 2⁷ = 56341903 is a prime.

It is a super-2 number, since 2×56342031² = 6348848914409922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56341992 and 56342010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56342051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3181 + ... + 11081.

It is an arithmetic number, because the mean of its divisors is an integer number (9395478).

Almost surely, 2^56342031 is an apocalyptic number.

56342031 is a deficient number, since it is larger than the sum of its proper divisors (18821793).

56342031 is a wasteful number, since it uses less digits than its factorization.

56342031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10281.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 56342031 is about 7506.1328925086. The cubic root of 56342031 is about 383.3635630014.

Adding to 56342031 its reverse (13024365), we get a palindrome (69366396).

The spelling of 56342031 in words is "fifty-six million, three hundred forty-two thousand, thirty-one".