56811126 has 8 divisors (see below), whose sum is σ = 113622264. Its totient is φ = 18937040.

The previous prime is 56811119. The next prime is 56811133. The reversal of 56811126 is 62111865.

It is an interprime number because it is at equal distance from previous prime (56811119) and next prime (56811133).

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

56811126 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56811093 and 56811102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4734255 + ... + 4734266.

It is an arithmetic number, because the mean of its divisors is an integer number (14202783).

Almost surely, 2^56811126 is an apocalyptic number.

56811126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56811126 is a wasteful number, since it uses less digits than its factorization.

56811126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9468526.

The product of its digits is 2880, while the sum is 30.

The square root of 56811126 is about 7537.3155698830. The cubic root of 56811126 is about 384.4245656751.

The spelling of 56811126 in words is "fifty-six million, eight hundred eleven thousand, one hundred twenty-six".