56427134 has 4 divisors (see below), whose sum is σ = 84640704. Its totient is φ = 28213566.

The previous prime is 56427103. The next prime is 56427167. The reversal of 56427134 is 43172465.

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

It is a self number, because there is not a number n which added to its sum of digits gives 56427134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14106782 + ... + 14106785.

It is an arithmetic number, because the mean of its divisors is an integer number (21160176).

Almost surely, 2^56427134 is an apocalyptic number.

56427134 is a deficient number, since it is larger than the sum of its proper divisors (28213570).

56427134 is a wasteful number, since it uses less digits than its factorization.

56427134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28213569.

The product of its digits is 20160, while the sum is 32.

The square root of 56427134 is about 7511.7996512154. The cubic root of 56427134 is about 383.5564857386.

Adding to 56427134 its reverse (43172465), we get a palindrome (99599599).

The spelling of 56427134 in words is "fifty-six million, four hundred twenty-seven thousand, one hundred thirty-four".