527878 has 16 divisors (see below), whose sum is σ = 866880. Its totient is φ = 239616.

The previous prime is 527869. The next prime is 527881. The reversal of 527878 is 878725.

527878 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

527878 is a nontrivial binomial coefficient, being equal to C(1028, 2).

It is an alternating number because its digits alternate between odd and even.

527878 is a modest number, since divided by 7878 gives 52 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1926 + ... + 2182.

It is an arithmetic number, because the mean of its divisors is an integer number (54180).

2⁵²⁷⁸⁷⁸ is an apocalyptic number.

527878 is the 1027-th triangular number and also the 514-th hexagonal number.

527878 is the 343-rd centered nonagonal number.

527878 is a deficient number, since it is larger than the sum of its proper divisors (339002).

527878 is a wasteful number, since it uses less digits than its factorization.

527878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351.

The product of its digits is 31360, while the sum is 37.

The square root of 527878 is about 726.5521316464. The cubic root of 527878 is about 80.8185747905.

It can be divided in two parts, 5278 and 78, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 527878 in words is "five hundred twenty-seven thousand, eight hundred seventy-eight".