527878057 has 8 divisors (see below), whose sum is σ = 604843200. Its totient is φ = 451301424.

The previous prime is 527878051. The next prime is 527878061. The reversal of 527878057 is 750878725.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 527878057 - 2³ = 527878049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 527878057.

It is not an unprimeable number, because it can be changed into a prime (527878051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94207 + ... + 99652.

It is an arithmetic number, because the mean of its divisors is an integer number (75605400).

Almost surely, 2^527878057 is an apocalyptic number.

It is an amenable number.

527878057 is a deficient number, since it is larger than the sum of its proper divisors (76965143).

527878057 is a wasteful number, since it uses less digits than its factorization.

527878057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194255.

The product of its (nonzero) digits is 1097600, while the sum is 49.

The square root of 527878057 is about 22975.5969889794. The cubic root of 527878057 is about 808.1857769938.

The spelling of 527878057 in words is "five hundred twenty-seven million, eight hundred seventy-eight thousand, fifty-seven".