56134331 has 4 divisors (see below), whose sum is σ = 61237464. Its totient is φ = 51031200.

The previous prime is 56134321. The next prime is 56134339. The reversal of 56134331 is 13343165.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-56134331 is a prime.

It is a super-2 number, since 2×56134331² = 6302126233635122, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 56134331.

It is not an unprimeable number, because it can be changed into a prime (56134339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2551550 + ... + 2551571.

It is an arithmetic number, because the mean of its divisors is an integer number (15309366).

Almost surely, 2^56134331 is an apocalyptic number.

56134331 is a deficient number, since it is larger than the sum of its proper divisors (5103133).

56134331 is a wasteful number, since it uses less digits than its factorization.

56134331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103132.

The product of its digits is 3240, while the sum is 26.

The square root of 56134331 is about 7492.2847650099. The cubic root of 56134331 is about 382.8919041317.

Adding to 56134331 its reverse (13343165), we get a palindrome (69477496).

It can be divided in two parts, 56134 and 331, that added together give a palindrome (56465).

The spelling of 56134331 in words is "fifty-six million, one hundred thirty-four thousand, three hundred thirty-one".