526020426 has 32 divisors (see below), whose sum is σ = 1237697280. Its totient is φ = 165025728.

The previous prime is 526020371. The next prime is 526020457. The reversal of 526020426 is 624020625.

526020426 is a `hidden beast` number, since 52 + 602 + 0 + 4 + 2 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 526020426.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285586 + ... + 287421.

It is an arithmetic number, because the mean of its divisors is an integer number (38678040).

Almost surely, 2^526020426 is an apocalyptic number.

526020426 is an abundant number, since it is smaller than the sum of its proper divisors (711676854).

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

526020426 is a wasteful number, since it uses less digits than its factorization.

526020426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573035 (or 573029 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 526020426 is about 22935.1351859979. The cubic root of 526020426 is about 807.2366465090.

The spelling of 526020426 in words is "five hundred twenty-six million, twenty thousand, four hundred twenty-six".