526041442 has 16 divisors (see below), whose sum is σ = 805020120. Its totient is φ = 257754112.

The previous prime is 526041433. The next prime is 526041479. The reversal of 526041442 is 244140625.

It can be written as a sum of positive squares in 4 ways, for example, as 109432521 + 416608921 = 10461^2 + 20411^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 526041442.

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, 7038 + ... + 33190.

Almost surely, 2^526041442 is an apocalyptic number.

526041442 is a deficient number, since it is larger than the sum of its proper divisors (278978678).

526041442 is a wasteful number, since it uses less digits than its factorization.

526041442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26357.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 526041442 is about 22935.5933430988. The cubic root of 526041442 is about 807.2473968262.

The spelling of 526041442 in words is "five hundred twenty-six million, forty-one thousand, four hundred forty-two".