527427378 has 24 divisors (see below), whose sum is σ = 1173646188. Its totient is φ = 171057312.

The previous prime is 527427371. The next prime is 527427419. The reversal of 527427378 is 873724725.

527427378 is a `hidden beast` number, since 5 + 274 + 2 + 7 + 378 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 524089449 + 3337929 = 22893^2 + 1827^2 .

It is not an unprimeable number, because it can be changed into a prime (527427371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395301 + ... + 396632.

Almost surely, 2^527427378 is an apocalyptic number.

527427378 is an abundant number, since it is smaller than the sum of its proper divisors (646218810).

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

527427378 is a wasteful number, since it uses less digits than its factorization.

527427378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791978 (or 791975 counting only the distinct ones).

The product of its digits is 658560, while the sum is 45.

The square root of 527427378 is about 22965.7871191039. The cubic root of 527427378 is about 807.9557137198.

The spelling of 527427378 in words is "five hundred twenty-seven million, four hundred twenty-seven thousand, three hundred seventy-eight".