56755426 has 24 divisors (see below), whose sum is σ = 106652700. Its totient is φ = 22452192.

The previous prime is 56755409. The next prime is 56755429. The reversal of 56755426 is 62455765.

It can be written as a sum of positive squares in 2 ways, for example, as 48316401 + 8439025 = 6951^2 + 2905^2 .

It is not an unprimeable number, because it can be changed into a prime (56755429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21001 + ... + 23548.

Almost surely, 2^56755426 is an apocalyptic number.

56755426 is a deficient number, since it is larger than the sum of its proper divisors (49897274).

56755426 is a wasteful number, since it uses less digits than its factorization.

56755426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44578 (or 44571 counting only the distinct ones).

The product of its digits is 252000, while the sum is 40.

The square root of 56755426 is about 7533.6197143206. The cubic root of 56755426 is about 384.2988892949.

The spelling of 56755426 in words is "fifty-six million, seven hundred fifty-five thousand, four hundred twenty-six".