56385026 has 4 divisors (see below), whose sum is σ = 84577542. Its totient is φ = 28192512.

The previous prime is 56385023. The next prime is 56385031. The reversal of 56385026 is 62058365.

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

It can be written as a sum of positive squares in only one way, i.e., 42315025 + 14070001 = 6505^2 + 3751^2 .

It is not an unprimeable number, because it can be changed into a prime (56385023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14096255 + ... + 14096258.

Almost surely, 2^56385026 is an apocalyptic number.

56385026 is a deficient number, since it is larger than the sum of its proper divisors (28192516).

56385026 is a wasteful number, since it uses less digits than its factorization.

56385026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28192515.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 56385026 is about 7508.9963377272. The cubic root of 56385026 is about 383.4610540171.

The spelling of 56385026 in words is "fifty-six million, three hundred eighty-five thousand, twenty-six".