56378426 has 32 divisors (see below), whose sum is σ = 97025040. Its totient is φ = 24339456.

The previous prime is 56378419. The next prime is 56378431. The reversal of 56378426 is 62487365.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 26512201 + 29866225 = 5149^2 + 5465^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100940 + ... + 101496.

Almost surely, 2^56378426 is an apocalyptic number.

56378426 is a deficient number, since it is larger than the sum of its proper divisors (40646614).

56378426 is a wasteful number, since it uses less digits than its factorization.

56378426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818.

The product of its digits is 241920, while the sum is 41.

The square root of 56378426 is about 7508.5568520189. The cubic root of 56378426 is about 383.4460917603.

The spelling of 56378426 in words is "fifty-six million, three hundred seventy-eight thousand, four hundred twenty-six".