57082026 has 16 divisors (see below), whose sum is σ = 114804000. Its totient is φ = 18920688.

The previous prime is 57081961. The next prime is 57082097. The reversal of 57082026 is 62028075.

It is a junction number, because it is equal to n+sod(n) for n = 57081984 and 57082002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25501 + ... + 27648.

It is an arithmetic number, because the mean of its divisors is an integer number (7175250).

Almost surely, 2^57082026 is an apocalyptic number.

57082026 is an abundant number, since it is smaller than the sum of its proper divisors (57721974).

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

57082026 is a wasteful number, since it uses less digits than its factorization.

57082026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53333.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 57082026 is about 7555.2647868887. The cubic root of 57082026 is about 385.0346311683.

It can be divided in two parts, 570820 and 26, that added together give a triangular number (570846 = T₁₀₆₈).

The spelling of 57082026 in words is "fifty-seven million, eighty-two thousand, twenty-six".