526042280 has 16 divisors (see below), whose sum is σ = 1183595220. Its totient is φ = 210416896.

The previous prime is 526042267. The next prime is 526042301. The reversal of 526042280 is 82240625.

It can be written as a sum of positive squares in 2 ways, for example, as 469762276 + 56280004 = 21674^2 + 7502^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6575489 + ... + 6575568.

Almost surely, 2^526042280 is an apocalyptic number.

It is an amenable number.

526042280 is an abundant number, since it is smaller than the sum of its proper divisors (657552940).

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

526042280 is a wasteful number, since it uses less digits than its factorization.

526042280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13151068 (or 13151064 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 526042280 is about 22935.6116116401. The cubic root of 526042280 is about 807.2478254826.

The spelling of 526042280 in words is "five hundred twenty-six million, forty-two thousand, two hundred eighty".