526378788 has 36 divisors (see below), whose sum is σ = 1432921308. Its totient is φ = 161962560.

The previous prime is 526378753. The next prime is 526378799. The reversal of 526378788 is 887873625.

526378788 is a `hidden beast` number, since 526 + 37 + 8 + 7 + 88 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 279825984 + 246552804 = 16728^2 + 15702^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 561903 + ... + 562838.

Almost surely, 2^526378788 is an apocalyptic number.

It is an amenable number.

526378788 is an abundant number, since it is smaller than the sum of its proper divisors (906542520).

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

526378788 is a wasteful number, since it uses less digits than its factorization.

526378788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124764 (or 1124759 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The square root of 526378788 is about 22942.9463670210. The cubic root of 526378788 is about 807.4199202986.

It can be divided in two parts, 52637 and 8788, that added together give a triangular number (61425 = T₃₅₀).

The spelling of 526378788 in words is "five hundred twenty-six million, three hundred seventy-eight thousand, seven hundred eighty-eight".