56127838 has 8 divisors (see below), whose sum is σ = 90668088. Its totient is φ = 25905144.

The previous prime is 56127817. The next prime is 56127839. The reversal of 56127838 is 83872165.

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

It is a super-3 number, since 3×56127838³ (a number of 24 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 56127838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56127839) 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, 1079356 + ... + 1079407.

It is an arithmetic number, because the mean of its divisors is an integer number (11333511).

Almost surely, 2^56127838 is an apocalyptic number.

56127838 is a deficient number, since it is larger than the sum of its proper divisors (34540250).

56127838 is a wasteful number, since it uses less digits than its factorization.

56127838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158778.

The product of its digits is 80640, while the sum is 40.

The square root of 56127838 is about 7491.8514400647. The cubic root of 56127838 is about 382.8771406590.

It can be divided in two parts, 56127 and 838, that added together give a palindrome (56965).

The spelling of 56127838 in words is "fifty-six million, one hundred twenty-seven thousand, eight hundred thirty-eight".