526089442 has 24 divisors (see below), whose sum is σ = 868386960. Its totient is φ = 238356360.

The previous prime is 526089439. The next prime is 526089449. The reversal of 526089442 is 244980625.

It is a junction number, because it is equal to n+sod(n) for n = 526089395 and 526089404.

It is not an unprimeable number, because it can be changed into a prime (526089449) 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 11 ways as a sum of consecutive naturals, for example, 7017 + ... + 33187.

It is an arithmetic number, because the mean of its divisors is an integer number (36182790).

Almost surely, 2^526089442 is an apocalyptic number.

526089442 is a deficient number, since it is larger than the sum of its proper divisors (342297518).

526089442 is a wasteful number, since it uses less digits than its factorization.

526089442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26238 (or 26215 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 526089442 is about 22936.6397277369. The cubic root of 526089442 is about 807.2719491989.

The spelling of 526089442 in words is "five hundred twenty-six million, eighty-nine thousand, four hundred forty-two".